Aaron Goodyear Aircraft
Aberdeen Dayton Power & Light Co. Dayton Power & Light Co., Cincinnati Gas & Electric Co., Columbus & Southern Electric Dayton Power & Light Company Delaware Power & Light J.M. Stuart Electric Generating Station Oberle Jordre Company Insulation Services Company
Ada Ohio Northern University
Adams County Plum Run Siding
Addison Monsanto Chemical Company
Addyston Bayer Company, Inc. Ineos Monsanto Chemical Company Monsanto Company Port Plastics Plant US Cast Iron Pipe & Laundry Company
Adena Wheeling Township Coal Mining Co.
Ahson Goodyear Aerospace Corp.
Air Line Junction New York Central Railroad Co; Engine Terminal Power Plant
Akron A. Shulman Company Adamson United Company Aircraft Braking Systems Akron & Cuyahoga Falls R.I. Company Akron Brewing Company Akron Children's Hospital Akron City Hospital Akron Electric Company Akron Gas Company Akron General Health Akron General Hospital Akron Heating and Ventilating Co. Akron Iron Company Akron Milling Mining and Manufacturing Co. Akron Rubber Reclaiming Company Akron Safety Building Akron Standard Akron Standard Mold Akron Steam Heating Co. Akron Steel Treating Plant Akron Street Railway and Illuminating Co. Akron Thermal Akron Tower Supply Company Akron University, various bldgs. Akron Water Works Company Akwell Corporation Alkali Rubber Company American Cereal Company American Hard Rubber Co. American Rubber and Tire Co. Apron City Hospital Atlantic Foundry Company B. F. Goodrich Chemical Co. Beach Street Heating Biggs United Company Brown Graves Company C.P. Hall Chemical Carrier Corporation Carter Jones Lumber Co Cashway Lumber Co Castle Homes City Of Akron, Dept. Of Public Services Crawford Garage Crouse Clay Products Company Dayton Press Defense Plant Corporation, Plant C Diamond Crystal Salt Company Diamond Rubber Company F. Schumacher Falor St. Plant Feroit Bros. Firestone Synthetic Rubber & Latex Company Firestone Tire & Rubber Co. General Foods Corp. General Tire & Rubber Company George J. Renner Brewing Co. Goodrich Chem Co Goodyear Aerospace Goodyear Aircraft Corporation Goodyear Plant Goodyear Synthetic Rubber Co. Goodyear Tire & Rubber Co Gorge Power House H.B. Camp Company Hadghorn Construction Industrial Artcraft International Harvester Co. J.C. Heintz Co. J.W. Geopfert James C. Heintz John Knapp Sons Foundry Kelly Springfield Tire & Rubber Company Killian Manufacturing Company Kovatch Castings Lockheed Martin Maritime Systems Loew's Theatre M. Burkhardt Brewing Company Mahoning Valley Supply, Inc. Marathon Tire and Rubber Company Mau-Sherwood Supply Co. Mcnell Machine & Engineering Company Meggitt Aircraft Braking Systems Midwest Rubber Miller Rubber Company Mohawk Rubber Company Muehlstein Company Incorporated National Drywall, Incorporated National Rubber Company National Rubber Machinery Naval Air Training Station Northern Ohio Traction and Light Company Northern Ohio Tractor Company Noveon Nurses Home City Hospital O.C. Barber Ohio Edison Company Ohio Gasket & Shim Parker Drywall Peoples Hospital Philadelphia Rubber Works Company Portage Hotel Company Portage Machine Company Portage Straw Board Company Quaker Oats Company R.C.A. Rubber Company R.W. Manufacturing Company RCA Rubber Company Renner Brewing Company Richards Fence Robinson Brothers Company Robinson Clay Products Company Rubber Company Schriber Sheet Metal Sears, Chapel Hill Shopping Center Seiberling Plant Seiberling Rubber Company St Paul's Church Star Rubber Company Temperature Control Temple of Healing Stripes Thomas Phillips Company Toronto Station University Of Akron Vicksburg Railroad Power & Manufacturing Co. W.F. Murdock Wellman-Seaver-Morgan Company Werner Company Western Ohio Railway Company Whitman and Barnes Manufacturing Co. Whitmore Robinson and Company William Lay Company WTE Corporation
Alkali Diamond Alkali Company
Alliance Alliance Cold Storage and Packing Co. Alliance Gas and Power Company Alliance Research Center Alliance Tubular Products Company American Steel Foundries Company Arbuckle, Ryan & Company, Inc. Armour and Company Babcock & Wilcox Company City Water Department Crane Company Davison Chemical Company Defense Plant Corporation Johns - Manville Lexington Abrasives, Inc., Sandcap Abrasives Mcdermott Technology, Inc. Morgan Engineering Co. Mount Union College N&W Reeves Brothers Company Residence Center Rush Street Boiler House Solid Steel Company Stark Electric Company Stark Electric Railroad Company Suburban Light and Power Co. Transue and Willliams Company
Amana Amana Refrigeration
Amelia West Clermont Co Consol. School West Clermont Local School District
Amherst Cleveland Quarries Company Ohio Quarries Company
Amson Goodyear Aerospace Corp.
Ancor Air Nitrate Plant United States Government Nitrate Plant #4
Arcanum Emanuel Baptist Church
Archbold Fulton Tubing La Choy Food Products Company
Archeville Pittsburgh Plate Glass Company
Arlington Arlington Junior High School
Ashland Armco Ashland College Ashland High School Ashland Oil Ashland University Babcock & Wilcox Company Cleveland Electric Illuminating Co. EMD EMD Components F.E. Meyers Co. Faultless Rubber Company Krebs Calkins Company Pentair, Inc. U-Brand Corp.
Ashtabula Aetna Rubber Company American Fork and Hoe Company Archer Daniels Midland Co. Ashtabula C Plant Ashtabula General Hospital Ashtabula Powerhouse Ashtabula Scrap & Reclamation Plant Ashtabula Tele Co Ashtubula Metals Co. Bechtel Corp Bow Socket Company Bridgeport Brass Company C.E.I. Cabot Corp. Cabot Titania Corporation Centerior Energy Corporation Cleveland Electric Illuminating Co. Detrex Chemical Diamond Alkali Diamond Shamrock Corp. Dupont Chemical Eldon Cronquist, Inc. Electro Metallurgical Company Ferro Alloys Division Firstenergy Corporation General Tire & Rubber Co. General Tire Chemical Plant Glen L. Martin Chemical Plant Great Lakes Engineering Works Shipyard Lake Shore & Michigan Southern Railway Co. Linde Air Products Co. Mallory Sharon Metals Corp Mallory-Sharon Titanium Corporation Mcbride Plbg & Htg Mallory Sharon Mtls Corp Metal Reduction Plant Millennium Chemical Molded Fiber Glass Body Co National Distillers Corp. New Jersey Zinc Company New York Central RR New York Central System New York Railroad Olin Corporation Olin Mathieson Corp Penn Central Pennsylvania and Ohio Railway Pennsylvania Company Pennsylvania Railroad Lines R.M.I. Company Ralph M. Parsons Co & Stouffer Chemical Co Reactive Metals Inc. Reliance Electric Rmi Co. Rmi Metals S.C.M. Chemical Plant #2 Sherwin Williams Company Stamberger Company Stauffer Chemical Co. Thomas Jefferson Elementary School Titanium Plant True Temper Group U.S. Industrial Chemical Corp. Union Carbide Corporation Union Carbide Electro Metallurgical Union Carbide Metals Company
Ashtabula Harbor Ashtabula Water Supply Company Cleveland Electric Illuminating Company Lake Shore & Michigan Southern Railway Co. Pittsburgh & Conneaut Dock Company Pollock - Becker Company Thomas Jefferson Elementary School
Ashville Reynolds Metals
Athens Athens State Hospital Baltimore & Ohio Team Track City Hall Columbus & Southern Ohio Electric (Poston Station) Martin Builders Ohio State University Service Products, Inc. Texas Eastern Transmission Corporation
Aultman National Fire Proofing Company
Austinburg Cashway Lumber Co
Avon Avon Beach Station Bolling Oven Cleveland Aircraft Cleveland Electric Illuminating Company H.K. Ferguson Van Sickle Ind. G.E.
Avon Lake Arrow Aluminum Avon Lake Power Plant B. F. Goodrich Chemical Co Cincinnati Gas & Electric Cleveland Electric Company Cleveland Electric Illuminating Co. Fruehauf Trailer Goodrich Chemical Company Goodrich Experimental Lab Goodrich Gulf Chemical Co. Illuminating Company - Avon Lake Power Plant Orion Power Holdings Incorporated Plastonics T. O. Murphy Co. - Production Application Lab. Us Steel Watteredge-Uniflex Western Enterprise
Baberton Suburban Power Gray Iron Foundry
Baileyville Church Baileyville Church
Bainbridge Worley Brothers
Ballville Ohio State Power Company
Baltimore Crown Zellerbach Corporation Fairfield Paper Company Gaylord Container Corporation
Bandusky General Motors Corporation Hinde & Dauch
Barb Rockwell Manufacturing Co.
Barberton Akron Rubber Reclaiming Co. Akron Standard American Aluminum Company American Sewer Pipe Company American Strawboard Company Anna Dean Farm Babcock & Wilcox Company Barberton Aluminum Barberton Citizens Hospital Barberton City Schools Barberton High School Barberton Land and Hotel Company Barberton Laundry Barberton Manufacturing Co. Bebensburg Power Company Columbia Chemical Company Columbia Southern Cement Columbia Southern Chemical Corp. Creedmore Cartridge Company Diamond Brick Company Diamond Match Company Electric Rubber Reclaiming Company Heating Plant Lambert Tire and Rubber Company Lectromelt M & C Midwest Rubber Reclaiming Company National Drilling Mach Company O.C. Barber Ohio Brass Company Ohio Pipeline Oxford Paper Company Paul Henry Ice Plant Pittsburgh Plate Glass Company Pittsburgh Valve and Fitting Company Polysar Rubber Service Portage Rubber Company PPG Industries Pure Gum Specialty Company Republic Steel Ric Wil Company Rockwell Manufacturing Company Rubber Products Company R-W Manufacturing Company Seiberling Plant Seiberling Rubber Company Seiberling Tire & Rubber Southern Alkali Corporation Sterling Works Stirling Ave. Plant Weld Rod Dept. Yoder Brothers, Incorporated
Barnesville Smith Lumber Company United Dairy Company Watt Car & Wheel Watt Mining Car Wheel Company
Barnswell Insulation Services Inc.
Barrettsville Polson Rubber Company
Batavia Cincinnati Bell Telephone CSB Telephone Company
Bay Bridge Sandusky Portland Cement Company
Bay Village Bayview Hospital
Beachwood La Place
Beavercreek Beaver Creek Board Of Education
Beavertown Delco Products Division of General Motors Corp.
Bedford Abex Corporation Akron, Bedford & Cleveland Railway Co. Bedford High School Bedford Pilot Plant Best Foundry Company Brush Laboratories - Quartz Pilot Plant Clevite Corporation Fabricated Metal Spec. Ford Motor Company - Walton Hills Plant Halex Division Hawthorne Valley Club I. Schuman Interstate Engineering Company Jack Heintz, Incorporated Kelley Steel Erec. Lear Siegler, Inc., Power Equipment Division Lester Engineering Lester Industries Mason Tire and Rubber Company Mcmyler Interstate Company Northern Ohio Traction and Light Company Owen Tire and Rubber Company Piezoelectric Division Russo Orn. S.K. Wellman Company Scott & Fetzer Taylor Chair Company Union Carbide Winnen Incinerator Wunderlich Fabricating Co.
Bedford Heights Arby's Bedford Heating
Beechmont Beechmont Mall - Hot Shoppes Woolworth Store
Belington Burnham Boilers
Bellaire Bellaire Gas & Electric Company Bellaire Light and Power Company Bellaire Nail Works Bellaire Steel Company Carnegie Steel Company National Steel Works Semet-Solvay Company W.S. Carroll, Pres., Board of Trustees
Bellefontaine Big Four Railway Company City Of Bellefontaine, Ohio Water Works Dept. Cleveland, Cincinnati, Chicago & St. Louis Railway Conrail New York Central System
Belleville Roberts Insulation
Bellevue General Electric (G.E.) Norfolk and Western RR Norfolk Southern Railroad
Belmont County Ohio Edison Company
Beloit Columbian Storage Plant - Columbian Storage East Ohio Gas Company
Belpre Ashland Oil Carbon Black Chevron Asphalt Company Marrietta Plant Project 7 Shell Chemical Co Shell Oil Company Union Carbide Bakelite
Berea Alloy Engineering Alloy Industry Cleveland Alloy Foseco Inc. German Methodist Orphan Asylum Goodyear Tire Industrial Power Piping Poro Incorporated
Berline Heights Ohio Edison Company, Erie
Bettsville Basic Incorporated
Beverly AEP Beverly Power Plant (A/K/A Muskingham River Power Station; A/Ic/A Ohio Power) American Electric Powerhouse Beverly Power Station Dow Chemical Interlake Iron Corporation Muskingum /Beverly/ Ohio Power Powerhouse Muskingum River Power Plant Ohio Power Company
Birmingham Mader Machine
Bloomingdale Humes Trailer
Blue Ash Steelcraft Manufacturing Company Ursiline Academy
Bluffton Bluffton College Central Ohio Light & Power Co. Ohio Power Company
Boardman Castruction Co Youngstown Sheet & Tube Co.
Boston Jaile Company
Bowling Green Acands, Inc. Bowling Green Light and Power Company Bowling Green State University Chrysler H. J. Heinz Company Lake Erie Bowling Green & Napoleon Railway Co. Pearl Oil Company
Braberton Babcock & Wilcox Company
Bradford Pittsburgh, Cincinnati, Chicago & St. Louis Railroad
Brecksville B.F. Goodrich Brecksville VA Hospital Broadview Heights Hospital Goodrich Research Center Veterans Administration Hospital
Bremen Modeglas Fibers, Inc.
Brewster Wheeling and Lake Erie Railway Company
Bridgeport Aetna Standard Iron & Steel Company American Sheet Steel Company Standard Iron Company
Brier Hill Brier Hill Steel Co. Erie Railroad Co. Youngstown Sheet & Tube
Brighton Sayers and Scovill
Brilliant Ohio Power Co. American Electric Power - Cardinal Power Plant Babcock & Wilcox Brilliant Power Station Buckeye Power, Incorporated Cardinal Operating Company Ohio Power Company Steubenville Mingo and Ohio Valley Tract Company Tidd Plant Union Boiler - Cardinal Plants #1 & #2
Broadwell Columbus Steam and Furnace Coal Company
Brook Park Ford Motor Company Foseco, Inc. Foundry Services, Inc.
Brookfield Strimpu Nick, Inc.
Brooklyn Station Kessler Company
Brooklyn Village General Motors Corporation
Brookpark Alcoa Castalloy Chevrolet Motor Plant Ford Motor Company - Foundry Foseco Inc. Goodyear Tire
Brookport Nasa Lewis Research Center
Brookville Dayton and Northern Railway Company
Brunswick Brunswick Elementary School Marks Tractor
Bryan Bard Manufacturing Co Becker, Barnes & Becker Rendering Co Bryan Municipal Light & Power Hootman Aluminum Foundry Pet Milk Company Raymond P. Life Company Van Camp Packing Company
Buckeye Conrail
Buckhannon Corhart
Bucyrus American Clay Machinery Co. Bucyrus Electric Light Company Bucyrus Gas & Electric Company Carroll Foundry and Machine Works G.E. Hadfield Penfield Steel Company Lutz Concrete Company Sozonian Vault Company Timken Roller Bearing Co
Burton Burton Elementary School
Butler County Dues Warehouse
Byesville Rolling Hills High School
Caldwell Cleveland Graphite Bronze Company
California River Pumping Station
Cambridge American Metal American Sheet & Tin Plate Co. Cambridge Brewing Company Cambridge Glass Company Cambridge State Hospital Centria, Incorporated E.G. Smith Construction Products Hoffman-La Roche National Cash Register Company Universal Pottery Vanadium Corporation Wayne Mining Company Campbell Jones & Laughlin Steel Company (N/K/A Ltv Steel) Ltv Sheet and Tube Republic Steel Youngstown Sheet & Tube
Canaanville Canaan Coal Company
Canal Dover American Sheet & Tin Plate Company Dover Forge and Iron Company Hardesty Milling Company Penn Iron and Coal Company Reeves Coal Company Reeves Iron Company
Canfield Tri Cash & Carry Lumber Co
Canton A.J. Phipps A.K. Property Corporation A.P. Green Fire Brick Company of Ohio A.P. Green Refractories Company Acme Wet Wash Laundry Allen School American Electric Power Company American Forge and Machine Company American Roll & Foundry Company American Sheet & Tin Plate Company American Steel Apple Creek State Hospital Ashland Oil & Refining Company Aultman Company Aultman Health Services Aultman Hospital Babcock & Wilcox Baltimore & Ohio Railroad Co. Belfonti Bell Stone School Berger Manufacturing Company Bliss Company Bormot Company Brand Plastic Brownell Stoker and Combustion Company Cambridge State Hospital Canton Bearing Plant Canton Casting Canton City Sewage Disposal Plant Canton Die Canton Drop Forge Plant Canton Drop Forging and Manufacturing Co. Canton Electric Company Canton Electric Light & Power Co. Canton Forge and Axle Company Canton Hughes Pump Company Canton Laundry & Cleaning Co. Canton Light, Heat & Power Co. Canton Malleable Iron Company Canton Saw Company Canton Screen Plant,Truscon Division Canton Sewage Canton South High School Canton Steel Foundry Company Carnahan Tin Plate and Sheet Co. Carnahan Tin Plate Works Carnegie Illinois Steel Corporation Castle Lumber Company Cedar Locust - Housing For Elderly Cedar School - Boiler Room Central Alloy Steel Corporation Central Catholic High School - Boiler Room Cleveland Axle Manufacturing Co. Cloverleaf High School Cloverleaf School Columbia H.C.A. Healthcare Columbia Southern Columbia Southern Chemical Corp. Columbia Southern Personal Bldg. Crane Company D. & H. Machine Defense Plant Corporation Diamond Crystal Salt Diebold Inc. Diebold Safe and Lock Company Dover Library Dunlap Hospital East Fairfield Church East Ohio Gas Company Edward R. Hart Company Erwine School Evans Savings & Loan Falcon Tin Plate Company Firestone Synthetic Rubber Firestone Synthetic Rubber & Latex Firestone Tire & Rubber Co First National Bank First U.P. Church Ford Motor Co Foster Wheeler Franklin School Gambrinous Steel Plant Garaway High School Garfield School General Electric General Motors Corp. General Tire Goodyear Aerospace Goodyear Aircraft Co. Goodyear Tire & Rubber Co Gorell School Grace Evangelical Church Green A P Refractories of Ohio Green Junior High School H. A. Preston School Hammond Acoustical Company Harrison School Hartford Junior High School Helfrich Die Cast Hellenic Cultural Center Hercules Motor Corporation Hess and Clark Holmes East High School Hoover House of Loretta Hupp Corporation Hygienic Dental Job - Steam & Condensate Industrial Fabricating Job Irwin School Irwin Steel Fabricators J M Smucker Co J&L Steel J. C. Penney J.H. Mclain Company Jones and Laughlin Steel Company Kent State University, various bldgs. Knight Tire and Rubber Company Lawson Dairy Lima State Hospital Lincoln School - Freedom School Linde Air Products Co. (Union Carbide & Carbon Corp.) Longcoy Elementary School Ltv Republic Steel Ltv Sheet and Tube Mansfield Hospital Masonic Temple Medical Center Association, Limited Merchants Heat, Light and Power Company Mt. Union College New Philadelphia School Northern Ohio Traction and Light Company Ohio Bell Ohio Power Company Ohio Products Ohio Tar & Asphalt Old Trial School Orville Municipal Light Osnaburg Township School Phipps A J Co Pinegrove Twp School Pittsburgh Plate Glass Co Poor & Company Quaker Oats Company Reiter Corporation Renkert Building Republic Stamping and Enameling Company Republic Steel Corp. Republic Technologies International Reynolds Memorial Hospital Roll Machine Works Roosevelt School Rubbermaid Sebring Tire Springfield Mfg. St. Francis Convent St. Joseph Hospice St. Joseph School Addition St. Thomas Aquinas High School St. Thomas Hospital Stark County Jail Stark Rolling Mill Company Stark School - Burns School Steam Vanadium Corp. Superior Dairy Company Superior Sheet Steel Company Timken Co. Timken "Dueber" Bearing Timken "Gambrinus" Bearing Plant Timken Mercy Hospital Timken Mercy Medical Center Timken Products Timken Roller Bearing Axle Company Timken Steel - Harrison Plant Tri Way School Tuscarawas Valley High School Twinsburg Pumping Station U.S. Naval Ordnance Plant U.S. Steel Corporation Union Metal United Alloy Steel Corporation United Engineering & Foundry Co United Furnace Company United States Post Office Job United Steel Company Valley Job Wallace & Tiernan Inc. Washington High School Wean United Westinghouse Wheeling Hospital Job Whitman & Barnes Manufacturing Co. Wilson Rubber Company Wooster College Wooster Municipal Bldg. Wright Wrench and Forging Company Wright Wrench Manufacturing Company Y.M.C.A.
Carey National Lime & Stone Co
Carlisle Franklin Boxboard Corporation George Pacific Paper
Carlton Cleveland Ade Manufacturing Company
Carrollton Carrollton Pottery Company Howe Sound Company Kimberly-Clark Corporation Oxford Miami Paper Company
Carthage Chatfield Manufacturing Company Elforose Sugar Company Hess Spring and Axle Company J.B. Campbell Manufacturing Company Longview Hospital Lunkenheimer Valve Co. Union Distilling Company
Castalia Castalia Portland Cement Company
Cedarville Cedarville Board Of Education Hagar Strawboard and Paper Company
Ceico Electro Metallurgical Company
Celina Celina Stearic Acid Company Decatur Ind., Incorporated Mersman Brothers and Brandts Company Mersman Brothers Corporation Municipal Power Plant Somers Corporation
Champion Copperweld Steel
Chardon Citco Diamond Shamrock Gates Mills
Cheshire AEP General James A. Gavin Plant AEP Kyger Creek Power Plant Cheshire Power Station Gavin Powerhouse Ohio Electric Company Ohio Power Company Ohio Valley Electric Corporation
Chesterland A.P.I. Instrument Bessie Benner Metzenbaum Children's Center Of Cuyahoga County
Chicago Junction Baltimore and Ohio Railroad Company
Chillicothe Alcoa Atomic Energy Commission B & O Champion Paper Chillicothe Boiler #7 Chillicothe High School Chillicothe Mills - Rec Area #1 Chillicothe Paper Company Chillicothe Tire and Rubber Co. Eastern Avenue Lumber Co Glatfelter Kalman Floor Covering Malone Sewing Machine Co. Mead Corporation Mead Paper Company Mead Pulp and Paper Company Mead Straw Pulp Company Ross County Medical Center Rust Engineering Southern Ohio Insulation Co. Veterans Administration Hospital
Cin Connector Ind. Of Am.
Cincinnati 5Th 3rd Union Trust Building A. Gottlieb Container A. H. Pugh Printing Company A.E. Burkhardt & Company A.P. Green Fire Brick Company Of Ohio A.P. Green Refractories Company A.P. Green Services Division A.S. Taft Power Building Acands, Inc. Acme Sash & Door Company Air Nitrates Corporation Alcohol Plant Tank Allis Chalmers Manufacturing Co., Norwood Plant Alms and Doepke Dry Goods Co. American Bituminus & Asphalt American Book Company American Diamalt Company American Oak Leather Company American Portland Cement Company American Tool Works Company Amsco Solvents & Chemicals andrew Jergens Co. andrews Soap Company Aquarium - Cincinnati Armstrong Contracting & Supply Arnold, Hoffman & Company, Incorporated Atkins & Pearce Manufacturing Company Ault & Wiborg Company Avco Corporation Aventis Pharmaceuticals B. & O. B.F. Goodrich Company Baldwin Company Baldwin Piano Company Baldwin-Ehert-Hill Inc. Baltimore & Ohio Railroad Basic Science Building Beekman "A" Housing Project Benjamin Hey Co Berger Brewing Company Bernert Heat Treating Bethesda Oak Hospital Bethesda Steam Line Big Four Railway Company Block-Pollak Iron Company Blymer Ice Machine Company Board Of City Affairs Board Of Education School District Bob Evan's Restaurant Brauer Supply Breeding Insulation Co. Inc. Briggs Manufacturing Company Brighton Corporation Brown Plastering Company Bruckman Brewing Company Buckeye Cotton Oil Company Buckeye Foundry Company Bulk Mail Bullock Electric Manufacturing Company Burger Brewing Company Butler County Jail Byrnes Conways Co. Canal Street Garage Carew Building Carew Tower Building Carrousel Shopping Center Carthage Mills, Incorporated Central Thomson Houston Company Central Trust - Cafeteria Central Union Depot & Railway Co. Charles Boldt Company Chevron - #61 & #62 & #63 Chevron Asphalt Company Children's Home Children's Hospital Christ Hospital Christian Moerlein Brewing Co. Cincinnati Abbatoir Company Cincinnati and Columbus Traction Company Cincinnati and Eastern Electric Railway Company Cincinnati and Newport Railway Company Cincinnati and Suburban Bell Telephone Company Cincinnati Bell Cincinnati Car Company Cincinnati Chemical Company Cincinnati Club Cincinnati Coffin Company Cincinnati Corrigating Company Cincinnati Country Club Cincinnati Edison Electric Company Cincinnati Electronics Cincinnati Gas & Electric Company Cincinnati Gas Light & Coke Company Cincinnati Gasket Cincinnati General Hospital Cincinnati Gymnasium Cincinnati Ice Machine Company Cincinnati Ice Manufacturing & Cold Storage Co. Cincinnati Inc. Cincinnati Industries Inc. Cincinnati Machine Cincinnati Masonic Temple Company Cincinnati Milacron Cincinnati Milling Co. Cincinnati Milling Machine Co Cincinnati Municipal Airport Cincinnati Music Hall Association Cincinnati Post Office Cincinnati Rubber Manufacturing Company Cincinnati Savings Curtain Wall Cincinnati Specialties Cincinnati Street Railway Company Cincinnati Suede Cincinnati Terminal Warehouse Company Cincinnati Traction Company Cincinnati Union Terminal Company Cincinnati Water Works Cincinnati Work House Cincinnati, Newport & Covington Railway City and Suburban Telegraph Association City Hall City Of Cincinnati Department Of Public Works City Of Cincinnati Water Works Department Clopay Building Clyffside Brewing Company Coca Cola Bottling Company Cognis Corporation Collective Contract Columbia Park Station Columbia Power Company Consolidated Telephone Constellation Steel Mill Container Corporation Of America Convention Hall Cook Well Strainer Company Coryville Ice Company Crane & Breed Casket Company Crawford Power Crawford Steel Construction Crescent Building Crest Hills Junior High School Crosley Division, Avco Manufacturing Corporation Crosley Radio Corporation Crystal Springs Ice Company D.T. Williams Valve Company Davis Tailoring Co Dayton Power & Light Company Deaconess Hospital Diamond Shamrock Chemical Co Dixie Terminal Drackett Company Dues Warehouse E. Kahn's Sons Company Eagle-Picher Corporation East Evanston Elementary School East Side High School Eastman Kodak Company Edgecliff Hi-Rise Edmund W. Hall Edwards Building Company Egan Company El Matador Bar Electric Autolite Company Elizabeth Gamble Deaconess Home Association Ellis & Watts Company Emerald Materials Emery Bleach Facilities Emery Industries, Inc. Emery Parking Deck English Woods Essex House Estate Of Harold C. Schot Estate Of Joseph T. Carew Estate Of L.B. Harrison, Textile Building Evendale Plant Excelsior Laundry Company F.B. Morgan Power Company F.L. Emmert Company Factory Power Company Fayette Memorial Hospital Federal Building Federal Color Laboratories Federal Office Building & Courthouse Federal Reserve Fepco Ferron Concrete Construction Co. First National Bank - Tri County Fisher Industries, Inc. Fleischmann Company Flight Propulsion Laboratory Dept. Fob Plenums Fomoco Duct Insulation Ford Motor Company Forest Hills School Forest Park Middle School - Hamilton County Formica Corporation Formica Insulation Company Fox Paper Company Fpld Bldg. 700-1 - Fred Burggraf No. 300 Franciscan Sisters Of The Poor Hospital, Mt. Airy Campus Franklin Enterprises, Incorporated Freiberg & Workum French Bauer, Incorporated Gardner Board and Carton Company Garfield Tower General Electric Company General Hospital General Insurance Company General Protestant Orphan Home George Heekin Junior Residence George W. Dittman George Wiedemann Brewing Co. Gibson Art Building Gidding Jenny Barkhardt - Colerain & Springdale Gingiss Formal Wear - Northgate Mall Globe Corporation Good Samaritan Hospital Goodall Company Grinnel Building Gulf Oil Company Gulf Oil Refinery Gwynne Building H H Meyer Refrigeration Packing Co. H. & S. Pogue Company H. Miller H.H. Meyer Packing Company Hallmark Cards Hamilton Company Training Hamilton County Commissioners Hamilton County Court House Hamilton County Home Harkness & Cowing Company Henkel Of America, Incorporated Henry P. Thompson Heran Court Beverage & Ice Co. Herancourt Brewing Company Herbert Chemical Co Hillshire Farm & Kahn's Hilton Davis Chemical Co Hilton Inn Hilton-Davis Chemical Co. Hospitality Motor Inn Hotel Gibson Hotel Metropole House Of Pierre - Route 747 Hudepohl Brewing Company Huenefeld Company Hughes High School Hunters Corp Huseman Snack Food Co. Hyde Park Bank I T C - Building Annex - 132 Foot Tank Incinerator Plant Indian Refining Company Indiana Michigan Electric Co - Tanners Creek Ingalls Building Institutional Industries Insulation Contracting & Supply Co. Interstate Bakeries Ivory Dale Plant Ivorydale Factory - Food Products Storeroom J. Shillito J.A. Fay and Egan Company J.B. Schaaf J.H. Day Company J.L. Ballinger Jack Herb Florist Jewish Hospital John A. Stewart Electric Co. Jones Brothers Electric Co. Jos. J. Gest, Miami Oil & Soap Works Julian and Kokinge Company Jung Brewing Company Kahn's & Co Kahns Livershop Drain Kahn's Old Pork Boning Room Kaiser Agriculture Chemical Co. Kao Jergens Keebler Biscuit Company Keene Corporation Keene Insulating & Contracting Kemmons Wilson #3 Kenner Products King Kwik - 9380 Kenwood Road Kings Island Amusement Park Kirk & Blum Mfg. Co Kodak Kodel Radio Corporation Kramig Foamglass Krippendorf and Dittman Kroger Candy Kroger Grocery & Baking Company Kroger Meats Kuempel Company Lane and Bodley Company Laurel Homes Housing Project Lawrenceberg Plumbing & Heating Levey Ink Lille Lee Apts Limbach Building Lincoln Elementary School Little Miami Plumbing Lodge and Davis Machine Tool Co. Long View State Hospital Losantiville Country Club Louisville & Nashville Railroad Lunken Airport Lunkenheimer Company M E Campbell Junior High M. Werk Company M.B. Farrin Lumber Company Mabley & Carew Mariemont Library Marjorie P Lee Home Maumee Chemical Mcalpins - 3Rd Floor Mcdonald's Mead Corporation Mead Paper Meiers Wine Cellar Memorial Community Center Building Merchants Ice & Cold Storage Company Mercy Franciscan Hospital, Mt. Airy Mercy Hospital Merrell National Laboratories Methodist Book Concern Methodist Publishing House Metro Sewer District Of Cincinnati Metropolitan Housing Authority Meyer Huschart Packing Company Miami Fort Power Plant Miami Oil and Soap Works Miami Valley Lab Mill Creek Distilling Company Mill Creek Sewage Millcreek Miller Dubrul & Peters Manufacturing Co. Model Pattern & Foundry Monsanto Chemical Company Monsanto Company Mount Lookout Junior High School Mount St. Joseph College Delhi Muddy Creek Tr Plant Muddy Creek Waste Water Multi-Color Type Company Munters Corp Muth Bakery Nadler Shoe Store National Biscuit Company National Distillers & Chemical Corporation National Distillers Products Corporation National Lead Company National Life Insurance Co. National Sinktop New General Office Building New Way Linen New York Central System Nivision-Weiskopf Company Northgate Mall Northwest High School Norton Machinery Company Norwood Nutone Inc. Oak Hills Savings & Loan Ohio Mechanics Institute Ohio National Life Insurance Co. Our Lady Of Cincinnati College Our Lady Of Mercy Hospital Owens-Corning Fiberglas Corp. P & G P.R. Mitchell Company Pandg Ivory Dale Plant Pasquale's Pizza Patheon Pharmaceuticals Paul Stewart and Company Peck-anderson and Peck Company Pepsi Cola Bottling Company Peters Cartridge Company Phelps Apartments Philadelphia Apartments Pilot Chemical Pilot Piping Pittsburg Plate Glass Co. Plastics Moulding Corporation Pleasant Run School PMC Specialties Incorporated Poguls Tri-County Shopping Center Pollak Steel Company Post Publishing Company Potter's Shoe Store Power Building Company Proctor & Gamble Co Progress Lithographing Providence Hospital Provident Savings Bank and Trust Company Provident Tower Public Works Sewage Service Dept. Queen City Supply Company R A Taft Center R. E. Kramig & Co. R.B. Brunemann & Sons, Incorporated Radel Concrete Radio Corporation Of America Ramada Inn Rapid Railway Company Raymond Walters College Re Kramig Company Red Top Brewing Company Retail Clerks Union Rich Ladder & Manufacturing Company Ridgewood Steel Company, Carthage River Pumping Station River Transportation Riverfront Stadium - Cincinnati Reds Executor Offices Royal Crown Cola Royal Plastic Manufacturing, Inc. Rubel Baking Company Rust Engr. Saint Bernard School Samdy's Restaurant Samuel Hannaford and Sons, Architects Sanders Hall Sandy's Restaurant Sara Lee Food & Beverage Sayers and Scovill Company Schenley Distillers, Inc. Schenley Distillery Schulte Brass Schweitzer Brothers Sears & Roebuck Company Senco Products Servomation-Tibbals Seventh St Tire Shell Oil Sheraton Alms Hotel Shillitos Department Store Shillitos Parking Garage Signode Corporation Sinton Hotel Sisters Of Charity Smurfit Diamond Packing Corp Snak Shack Snow Filtration Southern Ohio Bank Springdale Sausage Processing St. Paul Church St. Ursula Convent & Academy Standard Brands, Incorporated Standard Silicate Company Stearns and Foster Company Stearns Technical Textile Company Steinman & Meyer Furniture Company Stuart's Store - Northgate Mall Suburban Traction Company Sur Seal Gasket & Packing T.J. Cookson Tamers Creek Tanners Creek Tennis Railway Equipment Company Terrace Hilton Hotel Terrace Plaza Hotel The Factory Power Company The Witt Co Thomas Emery Sons, Incorporated Thomas T. Gaff Tool Steel Gear & Pinton Traction Building Trailer Company Of America Trailmobile Tresler Oil Tank Triumph Manufacturing Company U. S. Post Office Terminal U.S. Shoe Corporation U.S. Steel Corp Union Central Life Insurance Company Union Gas and Electric Company Union Heat, Light and Power Company Union Trust Building United States Playing Cards United States Printing Company University Of Cincinnati, various bldgs. Us Shoe Veteran's Affairs Hospital Vulcan Copper & Supply Company W M Powell Company Walden Book Store - Northgate Mall Walgreen Drug Store Walnut Hills High School Waltz Furnace Co Wcet-Tv Weir Frog Company Weiskopf Division Welco Industries West Hills High School Western and Southern Life Insurance Company Western Bowl Western Electric Co. Western Electric Company Western Hills High School Western Hills Pumping Station Widows & Orphans Home William G. Solt Co. William Powell Williamson Company Willis Music Willson Dairy Winton Forest School Winton Hill Technical Center Winton Place School Withrow High School Withrow School Witt Co Wynn Oil Company
Circleville American Strawboard Company Armstrong Contracting & Supply C.E. Sears and Company Circleville High School Circleville Light and Power Company Circleville Plant Container Corporation Of America Dupont Chemical E.I. Du Pont De Nemours & Company General Electric Company H.M. Crites Milling Company Heffner Milling Company Jefferson Smurfit Corporation Mid -West Box Company Ohio Cereal Company Ohio Utilities Company P.P.G. Industries, Inc. Pittsburgh Plate Glass Co Pressing and Orr Company RCA Reynolds Near
Clairton Enercon Systems
Clarington Olin Mathieson Aluminum
Claysville Cambridge Developmental Center Centria
Clenes Gulf Refining Company
Cleveland 3-M A.M. Higley Corp A.P. Green Fire Brick Company Of Ohio A.P. Green Refractories Company Of Ohio Abex Corporation Acacia Heat Acands, Inc. Ace Metal Acme Machinery Company Acme Stove & Repair Acoustical Department Addressograph Multigraph Corp. Advance Drum & Barrel Advance Sales Advance Tec. Aeronautics Aerospace Aetna Rubber Company Aetna Welding Air Injector Corp. Akron, Bedford & Cleveland Railway Company Albrecht Tool Alcoa Alcoa Aluminum Alcoa, Incorporated Aldon Products Alfred A. Pope Building All Steel Inc. Allen Products Co., Inc. Allied Engineering Company Allied Rubber & Mice Allis - Chalmers Alloys & Chemical Manufacturing Co. Alton Company Aluminum Coating Aluminum Corporation Of America Aluminum Smelting & Refining Company Amac Enterprises Amax Specialty American Ball Bearing Company American Box Company American Fork and Hoe Company American Greetings Incorporated American Handling Equip. American Hoist American Monarch American Nut and Bolt Company American Sheet & Tin Plate Company American Shipbuilding Co. American Spring Wire American Steel & Wire Company American Stove Company American Tank American Wire Mills American Works Corporation Anunciation Church Apex International Apex Smelting Company Apex Welding Arby's Arco Armature Coil Armstrong Contracting & Supply Armstrong Cork Company Army Air Force Arrow Aluminum Art Galvanizing Arthur G. Mckee & Company Arwood Corp. Associated Sheet Metal Company Atlas Car Atlas Foundry Austin Powder Company Automobile Club Avon Lake Powerhouse Avtron Manufacturing, Inc. B.F. Goodrich Chemical Company B.F. Goodrich Company Babcock & Wilcox Co Bailey Meter Company Baker Raulang Company Baldwell-Lemmon Co Baltimore and Ohio Railroad Company Bamburger Reinthol Bardons and Oliver Barrett Brewing Company Barrett Company Barth - Clevite Barth - Mcneil Bartlett Brothers Company Basic Oxygen Furnace Bd. Of County Comm. Becker Seidel Company Beckman Company Bella Isle Bethandale Corporation Bettcher Bingham Bishop & Babcock Manufacturing Co. Blace Cleaners Black Drill Blau Knox Blue Boar Cafeteria Board Of County Commissioners Of Cuyahoga Co. Bobby Brooks Bodwell Lemmon Co Boehm Pressed Steel Company Boise Cascade Boston & Ohio Railroad Co. Bourne-Fuller Company BP Bradley Electric Light, Heat and Power Co. Braeburn Brainard Plumbing Company Brice Dreber Asylum Britton Service Company Brodess Construction Bronson Portland Cement Company Brost Foundry Brown Hoisting Machinery Company Browne and Fuller Company Browning Company Browning Engineering & Manufacturing Co. Brush Beryllium Brush Electric Company Brush Laboratories Brush Wellman, Inc. Buckeye Electric Company Buckeye Insulation Company Buckeye Rubber Products Company Burdett Oxygen Company Burdox Byerlite Asphalt C. Schmidt & Sons, Incorporated C.A. Litzler Co., Inc. Cabot Corporation Cal-Hio Chemical Plant Canadian Copper Company Canal Steam Station Carnegie Steel Company Case Institute Library & Humaniti Case Institute Of Technology Case School Of Applied Science Case Western Reserve University, various bldgs. Cash Sale Caxton Building Company CDR Oscar Cecil Peck Cedar & Warrensville Center Md. - May Constructions Cedar Ave. Power House Cedar Road Apartments Cei Cei Powerhouse Celotex Corporation Centra Sales Co. Central Brass Central Furnace Company Central National Bank Cerro Copper & Brass Company Certified Alloys Chafer and Becher Champaign Machine and Forging Company Champion Machine and Forging Company Champlain Chandler Price Company Chase Brass & Copper Co. Chemical Materials Chemical Products Plant Chemical Products Works Chemical Rubber Company Chevrolet Chevy Chicago, Indiana & Southern Railroad Company Childers Products Church Of Christ Scientist Cincinnati & Hamilton Electric Street Railway Co. City Asbestos Company City Hospital City Of Cleveland - Southerly Sewage Disposal Plant City Of Cleveland Board Of Public Service City Of Cleveland Dept. Of Public Utilities, Div. Light & Power City Of Cleveland Division Ave. Pumping Station City Of Cleveland Fairmount Pumping Station City Of Cleveland Water Works, Kirkland Street Pumping Station Clark Clark & Greater Cleve Garden Center Clark & J&L Steel Clark Asbestos Co. Clark Equipment Company Cleve Bearing Prod Cleve Cap Screw Co Cleveland & Elyria Electric Railway Co. Cleveland & Sandusky Brewing Corp. Cleveland Akron Bag Company Cleveland Arcade Company Cleveland Arm H Cleveland Armature Cleveland Bakery Cleveland Board Of Education Cleveland Builders Supply Co. Cleveland Cap Screw Co Cleveland City Cable Railway Co. Cleveland City Forge and Iron Co. Cleveland City Railway Company Cleveland Cliffs Iron Company Cleveland Clinic Cleveland Clinic Foundation Cleveland Clinic Hospital Cleveland Diesel Engine Division Of GMC Cleveland Electric Illuminating Co. Cleveland Electric Light Company Cleveland Electric Railway Company Cleveland Electro Alloys Cleveland Electro Metals Cleveland Elyria Electric Railway Co. Cleveland Energy Resource Cleveland Faucet Company Cleveland Foundry Company Cleveland Frog and Crossing Company Cleveland Furnace Company Cleveland General Electric Company Cleveland General Hospital Cleveland Graphite Bronze Co. Cleveland Hardware Company Cleveland Hippodrome Company Cleveland Hopkins International Airport Cleveland Ice & Refrigerating Company Cleveland Lake Road Generating Station Cleveland Laundry Company Cleveland Medical Center Cleveland Metal Abrasive Cleveland Metal Products Company Cleveland Metropolitan General Hospital Cleveland Milling Company Cleveland Mine Cleveland Museum Of Art Cleveland Oak Belt Cleveland Pneumatic Tool Cleveland Precision Cleveland Provision Company Cleveland Public Library Cleveland Public Power Cleveland Railway Company Cleveland Regional Treatment Center Cleveland Rubber Corporation Cleveland Shopping News Company Cleveland Stamping and Tool Company Cleveland State Hospital Cleveland State University Cleveland Thermal Energy Cleveland Trust Company Building Cleveland Twist Drill Company Cleveland Union Terminals Cleveland Water Condition Cleveland Water Works Cleveland Welding & Manufacturing Co. Cleveland Wire & Spring Company Cleveland Wire Plant Cleveland Works Cleveland Works East Cleveland Worsted Mills Company Cleveland, Berea, Elyria & Oberlin Railway Co. Cleveland, Painesville & Ashtabula Railroad Co. Cleveland, Painesville & Eastern Railroad Co. Cleveland, Southwestern & Columbus Railway Co. Clevite Corporation Clevite Engine Clevite Research Center Club Monarch Club Products Coit Road Plant Colonial Refining Chemicals Columbia Axle Company Columbia Ice Company Commercial Bookbinding Company Commercial Forging Company Commercial Forgings Commercial Milling Company Consol. Iron Consolidated Engineering Cont. Bakeries Cooke Greenhouse Copper Corner Copperly Corporation Corrigan-Mckenney Steel Company Cp Wright & Co At St. Ann's Hospital Crescent Works Crosby Restaurant Crown Rubber Stamp Crucible Steel Custom Machine, Inc. Cuyahoga Greenhouse Cuyahoga Light Company Cuyahoga Soap Company Cuyahoga Valley Railway Cuyahoga Works Dairy Delivery Company, Inc. Dairymens Milk Company Dangler Stove and Manufacturing Co. Darling and Company Davis Bakery Davis Drywall & Insulation DCAS Ddressograph Multigraph Corp. Defense Contract Adm Service Region Deluxe Check Printers Department Of Public Welfare Dept. Of Public Health and Welfare, Div. Of City Hospital Dewstoe Brainard Company Diamond Alkali Company Diamond Fabricator Diamond Shamrock Chemical Die Cut Products Diebolt Brewing Company Division Ave. Pumping Station Dobeckmun Company Dow Chemical Co Dr. Hansen Clinic Building Drop Forge and Die Duffy Constructions Co. Dunbar - Sullivan Dupont Dust Control Dye Company Dyson Joseph & Sons, Incorporated E. Kitzel & Sons E.F. Donleys Sons, Incorporated, 10203 Miles Ave. E.H. Dyer and Company E.I. Dupont De Nemours & Company Eagle Ceramics Easco East Ohio Gas Company Eastlake Plant, Unit 5 Eaton Corp. Eaton-Yale Eberhard Manufacturing Company Edgewater Plant Edgewater Works Electric Prod. Electric Storage Battery Co. Electric Weld Ellsworth Coal Company Elyria & Oberlin Electric Railway Company Elyria Iron and Steel Company Enamel Products Company Endecon Corporation Engineering Tool & Die Erb Nasa - Se #7 Erie Dyeing Company Erie Railroad Co. Erieview Corp Erieview Insulation Erieview Plaza Euclid & 55 Team Track Euclid Div. Eugene Cook Greenhouse Evangelical Deaconess Hospital, 4229 Pearl Rd. Ex-Cell-O Corp F E I Inc. F. Zimmerman Company F.W. Paulin Fairmount St. Pumping Station Fairview Park Hospital Fairview Park Hospital Nurses Home Federal Knitting Mills Company Federal Office Bldg. Federal Reserve Bank Federal Steel Feldman Bros. Co. Ferro Corporation Ferro Engineering Ferro Industrial Products Ferro Machine & Finery Company Ferrodyne Firstenergy Corporation Fisher Body (Div. Of General Motors) Fisher Body and Casting Fisher Body Corporation - Div. Of General Motors Fomoco Food Services Ford Aluminum Foundry Ford Engine Plant 2 Ford Motor Company Forest City Forest City Foundry Forge Products Form-A-Tool Foseco Chemical Company Foseco, Inc. Foundry Equipment Company Frank Billings Frasch Process Soda Company Fulton Foundry G&W Industries G.C. Kuhlman Car Company G.S. Equipment Garden Center Of Greater Cleveland Gardner Richardson Company Garfield High School Garlock-Frazee Laundry Company Garrett-Cromwell Engineering Company Gas Atmospheres Inc. GE Chemical Products Plant GE Cleveland Wire Plant General Aluminum General Battery Corp. General Chemical Corporation General Chemical Div., Allied Chemical & Dye Corp. General Dry Batteries, Inc. General Electric Co. (G.E.) General Motors Corporation General Welding Supply Generating Station Geo. H. Porter Heat Treating Company Geo. S. Rider Company George Washington Company Gibson Homans Co. Glass Cote Products Division Glastic Corporation Glenn Smith Co; Coal Blox Plant GM Chevrolet Div. Goodyear Building 54 Gorman-Lavelle Corporation Gould, Inc. Grabler Manufacturing Grasselli Chemical Company Great Lakes Flour Greater Cleveland Garden Ctr Green Ball Bearing Ground Round Grover Musical Gulf Oil Gund Brewing Company Hal Lynn Halex Corp. Halora Corp. Haltenback and Stephens Hankins Container Co Harshaw Chemical Co Harshaw, Fuller & Goodwin Co. Harvey Brothers Hawthorn Hospital Hedalloy Die Heinrichs, A G Herron Testing Lab Higbee Company Highland View Hospital Hill Clutch Company Hillside Junior High School Hinckley Greenhouse Hinde & Dauch Paper Company Hines Flask Co. Hoban Dominican High School Auditorium Hoffman Bronze Hollenden Hotel Holsman Horsburgh - Scott Horvitz Company Hotel Cleveland Power Plant Hudgeons Products Hydraulic Pressed Steel Co. Hydro-Blast Corporation Ideal Tire & Rubber Company Imperial Clevite Independent Ice Company Independent Towel Supply Indianapolis Power & Light/Cleveland Thermal Energy Industrial Fibre Corporation Industrial Ovens, Inc. Industrial Rayon Corporation Inland Refractories Co Intercon Systems Interlake Steamship International Salt Company Interstate Engineering Company J & D Welding J & L - LTV Steel J & L Steel Co J E Upson J. Kirschenbaum J.C. Heintz J.F. Randall J.M. Wall Co. J-D Welding Jim Cursey John C. Boehm John Carroll University John Kleri John T. Hutchinson Johns Manville Product Corporation Johnson Company Johnston & Jennings Company Jones & Laughlin Steel Corp. Jordan Welding Joseph & Feiss Co Joseph Dyson and Sons Kaltenbach and Griess Kemet Corporation Kessler Company Kifer Tool Kindt - Collins Kirkwood Carbon Kirkwood Industries Kirtland Pumping Station Klausner Cooperage Company Kobelco Stewart Bolling, Inc. Koblintz Plumbing Koller Bros. Kottler Metal Krochler Manufacturing Co. L & M Stagecraft L.B. Lockwood Company L.S. & M.S. Railway Company, Lake Shore & Michigan Southern Railroad Co. Lady Of Lourdes Lake City Vocational School Lake Erie Electric Lake Erie Iron Company Lake Erie Provision Company Lake Erie Screw Lake Road Generating Station Lake Shore & Michigan Southern Railway Co. Lake Shore A Plant Lake Shore Electric Railway Company Lake Shore Station Lakeside Hospital Lakewood Asbestos & Insulation Lamson & Sessions Company Lang Body Company Lanly Co. Latonia Refining Corporation Lau Blower Company Lear Siegler Lederer Terminal Warehouse Co Lees Bradner Leisy Brewing Company Limbach Company Lincoln Electric Linde Air Products Co. (Union Carbide & Carbon Corp.) Linderme Tube Liquid Carbonic Corporation Litzler Company Inc. L-K Heating Lorain and Cleveland Railroad Company Ltv Steel Corporation Ltv Steel Flat Rolled Company Lubrizol Corporation Lutheran Hospital Lutheran Medical Center Lyceum Theatre M.A. Bradley M.A. Hanna and Company Magnesium Aluminum Mallory Battery Company Mameco Int. Marietta College Martin-Barriss Company Martindale Electric Co. Marymount Hospital Master Fabricators Master Metal May Co. Mc Glean Industries Mcdowell-Wellman Engineering Company Mcgean Chemical Company Mcmyler Manufacturing Company Meade Paper Company Mechanical Rubber Company Meriam Weld Mesta Machine Company (For Alcoa) Metals Applied Metrohealth Medical Center Metropolitan Alloys Metropolitan General Hospital Midland Steel Products Company Midland-Ross Corporation Midwest Products Co. Miller Refractories Missile Corporation Of America Mittal Steel Modern Tool Monarch Aluminum Manufacturing Co. Monarch Electric Mondie Forge Moreland Court Apartments Motor Repair Manufacturing Mount Sinai Hospital Muncie, Hartford & Fort Wayne Railway Municipal Electric Lighting Plant Municipal Traction Company Muny Light Plant N. A. S. A. Naca Nasa Lewis Research Center National Acme Company National Advisory Committee For Aeronautics National Artificial Silk Company National Brass National Bronze & Aluminum Company National Carbon Company National Casting National Chemical Company National Electric Lamp Company National Lamp Works Of The General Electric Company National Malleable National Metal National Power & Machinery Co National Quality Lamp Division Of General Electric Company National Screw and Manufacturing Co. National Screw and Tack Co. National Screw Manufacturing National Tube Nelacrest Gardens Nelson Finishing New St Anns Hospital New York Central Railroad New York Central System Nickel Plate R.R. No 1 Refinery Nock Fire Brick Co North American Manufacturing Company North American Refractory Northeast Ohio Reg. Sewer Northern Boiler Northern Texas Traction Company Nuckley Covers Nuclear Plating Num Num Foods Inc. Oakwood Country Club - Grill Oatey Co. Ogleybay Ohio Asbestos & Insulation Co. Ohio Asbestos Company Ohio Basking Company Ohio Bell Telephone Co. Ohio Box Board Company Ohio Carbon Ohio Chemical & Manufacturing Co. Ohio Chemical Co Ohio Crankshaft Ohio Forge & Machine Corp. Ohio Forge Company Ohio Pipe & Supply Company, Inc. Ohio Public Service Company Ohio Sash and Door Company Ohio Steel Foundry Company Olin Mathieson Oper. Division Orange School Orlando Bakery Osborn Engineering Company Osborn Manufacturing Oster Electric Oster Manufacturing Co. Otis Steel Company Overall Paint and Lead Co. Overseas Packing, Inc. P. Huberty Packard Garage Park - Ohio Park Drop Forge Park Drop Forge Co. Park Ohio Industries Parker Alliance Company Parker-Fallis Insulation Co Inc. Paulin Co. Peerless Motor Car Company Peerless Packing Company Penn Central Pennsylvania Company Pennsylvania Railroad Company Pentz Design Peoples Packing Company Perfection Industries Perfection Stove Company Perma Welding Company Perry Payne Company Pettibone Ohio Phil - Mar Corp. Phillip Mango Co. PHS St. Michaels Pickands Mather and Company Pictet Ice Company Pittsburgh Fleet Pittsburgh Fleet SS Palmer Pittsburgh Fleet SS Roberts Pittsburgh-Des Moines Steel Co. Plain Dealer Publishing Company Plaster Process Casting Plechaty Co PLM Porter Steel Treating Potter Industries Precision Casting Co Precision Metal Premier Industries Prime Industries Profile Grinding Proseal Mfg. Pull Auto Body R. Koons R.O. Apelt and Sons R.O. Apelt Greenhouse Rauch and Laug Carriage Company Red Seal Electric Company Regal Diamond Prod. Reliance Electric & Engineering Company Republic Powdered Metals Republic Steel Corp. Republic Steel, Babcock & Wilcox, Standard Republic Steelcorp Reserve Sheet Metal & Furnace Company Rex - Budkeye Rex Metals, Inc. Richards Wholesale Richmond Bros. Ridge Road Incinerator, City Of Cleveland Ridge Seal Electric Company Ridge Tool River Furnace and Dock Company River Furnace Company River Smelting Company Robert Jamison Jr. High School Rockefeller Building Rocky River High School Ron Dewey Rossborough Supply Rud Machine Co. Russel Gasket Co Safety Clothing Safety Engineering Sam W. Emerson Co. Samsel Rope Samuel Austin & Son Co. Schlather Brewing Co. Schmeller Aluminum Schmeller Foundry Schmidt & Sons, Inc. Schweizer - Dipple Scientific Cast Producers SCM Chemical Glidden Corp. SCM Corporation Scocos Plumbing & Heating Scranton Greenhouse Seal E. Plastic Seneca Tape Service Systems Shaker Company Sharpsville Furnace Company Shartle Brothers Machine Company Shell Petroleum Corporation Sheriff Street Market & Storage Co. Shermer-Schneider Sherwin-Williams Company Shields-Midwestern Sinclair Refinery Smith Warner, Inc. Smith-Ody Smylie Bros Co Cedar Apartments Society Nat'l Bank Solid Steel Company Sommerfeld Heat Treating Sommers Rubber South Bend Carton Company South High School Southerly Sewage Treatment Plant S-P Mfg. Space Comfort Spiral Binding Spohn Corp - 3 M Co Di Noc Div Spohn Htg & Vent Co Case Institute Library & Humanities Bldg. St Judd Church St. Alexis Hospital St. Ann's Hospital St. Luke's Memorial Hospital St. Michael's Hospital St. Vincent Charity Hospital Standard Oil Office & Lab Standard Asbestos Manufacturing & Insulating Co. Standard Brewing Company Standard Brick Company Standard Oil Company Of Ohio Standard Piping Standard Research Center - Chemical Research Standard Tool Company Standard Welding Company Starr City Jail - C-1058 Statler Hotel Steamer Dm Clemson Steel Improvement & Forge Co Stewart Bolling Company Stolle Co. Strong, Carlisle & Hammond Co. Struthers Furnace Company Suburban Heating - Clark Ave Bridge - Blast Furnace Area Underneath Suburban Power Piping Suncraft Products Superior Brass Superior Building Superior Cast Superior Die Casting Superior Industries Superior Metal Treating Swasey Co. Boiler House Sweland Building Swift and Company Swift Dry Cleaners Sylvester & Co T.R.W., Incorporated Tec Lab Terex Terminal Tower Complex Ternstedt Division, General Motors Corporation The Clark Asbestos Co The Cleve. Trencher Co. The Lanly Co. The Ody Co. The Ohio Asbestos & Insulation Co. Theatrical Equipment Theodor Kundtz Company Thermoplastics Thompson Products Company Thompson Ramo Products Thompson Ramo Wooldbridge Thornton Company Tile Tite Todd Welding Co. Tomco Metal Towmotor Tray Laundry Company Tropical Paint Troy Laundry Company True Temper Corp Trw Valve Trw, Inc. U. S. Army Reserve Center U.S. Steel Corp Union Carbide & Carbon Chemical Corp. Union Paper & Twine Union Rolling Mill Company Union Salt Company Union Stock Yards Union Terminal Building United Salt Company United States Aluminum Company University Hospitals Of Cleveland Upson Nut Company Upson Walton Up-To-Date Laundry Company Ursaline College Us Air Force Us Post Office Variety Stamping Variety Steel Fabricators, Inc. Vari-Systems Veterans Administration Hospital Victoreen Instrument Victory Metal Vistron Corporation Vocation Guidance Volk Supply Co Vulcan Building W. Bingham Co. W. M. Pattison Supply Company W.B. Cowles W.E. Plechaty W.H. Hanna and Company W.S. Tyler Company Wabash Smelthing Wagner Awning Waldron Firebrick & Insulation Walker Heat Walker Processing Warner & Swasey Company Wationalworks Wearn Bldg. Univ Hosp Webb Fabricators Webco Weidman Company Welded Ring Weldinghouse Wellman Company Wellman Engineering Company Wellman Leaver Engineering Company Wellman-Mcdowell Wellman-Seaver-Morgan Company Werner G. Smith West Ninth St. Terminal Warehouse Western Mineral Wool Company Western Reserve National Bank Western Reserve Tunnel Western Reserve University Westgate Mall Westgate Shopping Center Westinghouse Electric & Manufacturing Wheeling Lake Erie Railroad Company White Company White Motor Company White Motor Company White Sewing Machine Company Whk Broadcasting Studio Widlar Company Wilkoff S & Sons Co Willard Storage Battery Company William Reiss Steamship Willys Overland Company, Reroofing Plant Winton Heat Winton Motor Carriage Company Witco Chemical Wm Pattison Supply Company Wood-Spencer Co. World Publishing Company Xcleve. Museum, Nat YMCA Yoder Company Zurowski Greenhouse
Cleves Cincinnati Refinery Gulf Oil Corporation Gulf Refining Company
Clinton Clinton Power Plant Hawkeye Chemical Company
Clyde Clyde Porcelain Steel Corporation Municipal Electric Light and Water Works Steel Buildings Company Whirlpool Corporation Whirlpool-Seeger Corporation
Coal Grove Charles Murphy, General Contractor
Cochocton General Electric
Coldwater Avco New Idea Farm Equipment New Idea Spreader Company
Cole Grove Carlyle Tile
Colerain Township Proctor & Gamble
Colesville Aultman Health Foundation Canton Bearing Plant Canton Drop Forge Marathon Ashland Petroleum Republic Technologies Superior Dairy, Inc. The Timken Company
Collinwood Enamel Products Company Lake Shore and Michigan Southern Railway Company New York Central Railroad
Columbia Columbua & Southern Ohio Electric Company Pennsylvania Railroad Company
Columbia Park American Bitumals & Asphalt Cincinnati Gas & Electric Company General Electric Co - Cincinnati Gas & Electric - Miami Fort Station
Columbia Station C.H. Heinricks Greenhouse Henry Dregers Greenhouse
Columbia Township Maria Garden Center
Columbiana C.O. Henriksen Columbia Tire & Rubber Company Columbiana Southern Church Kaiser Refractories Natural Resources Management Plant
Columbus A.C. Humko A.P. Green Fire Brick Company Of Ohio A.P. Green Refractories Company Of Ohio Abitec Corporation Acands, Inc. Adrian L. Wallick Air National Guard Facilities Allen Refractories Company American Insurance Union Building American Zinc Company American Zinc Oxide Angel Jay L Inc. Anheuser Busch Incorporated Armstrong Contracting & Supply Armstrong Cork Company Asarco, Inc. Asbestos Service Company Ashland Chemical Atlas Laundry-Linen Supply August Wagner Breweries, Incorporated B&T Metals Bartholomew City Hospital Battelle Memorial Institute Board Of Public Service Brown Steel Buckeye Malleable Iron and Coupler Company Buckeye Steel Castings Company Buel Gatterdam Company, Inc. Bushey Cotton Company Candle Lite Homes Capital City Products Company Capitol Savings & Trust Company, S.A. Essmein Carnegie Steel Company Case Crane and Kilbourne Jacobs Co. Central Aluminum Central Market Street Railway Company Central Union Telephone Building Chemical Abstract Building Chittenden Hotel City Of Columbus - Gas Turbine Station City Of Columbus, Municipal Electric Plant Clark Grave Vault Co Cleveland, Cincinnati, Chicago & St. Louis Railway Columbus & Iron and Steel Company Columbus & Southern Ohio Electric Co Columbus Aircraft Div. Columbus Army Depot Columbus Bolt Works Columbus Buggy Company Columbus Center Building Columbus Central Railway Company Columbus Coated Fabrics Columbus Consolidated Street Railroad Co. Columbus Dispatch Building Columbus Edison Electric Light Company Columbus Electric Light & Power Company Columbus Electric Street Railway Company Columbus General Depot Columbus Iron and Steel Company Columbus Metropolitan Housing Authority Columbus Oil Cloth Company Columbus Packing Company Columbus Public Service Company Columbus Py Power & Light Company Columbus Railway and Light Company Columbus Railway Company Columbus Railway Power & Light Company Columbus Savings and Trust Company Columbus Sewage Pumping Station Columbus Shops Columbus Show Case Company Columbus State Hospital Columbus State Institute Columbus Steel Company Columbus Stove Columbus Street Railway Company Columbus Street School Columbus Union Oil Cloth Co Columbus Warehouse Columbus Woolen Manufacturing Company Continental Can CSX D.L. All Manufacturing Company David Davies Packing Co Defense Construction Supply Center Defense Supply Agency Delphi Corporation Delphi Hardware Plant Delphi Interior Lighting Dresser - Ideco Company Earl E. Bright, Inc. Elledge Gasketing & Supply Erection Shop, Yard B F. & R. Lazarus and Company F.W. Means and Company Federal Glass Company Fireproof Block Company Fisher Body Div Gmc Fitzpatrick and Hoepfner Flow A Matic Forrest Towel Supply Company Franklin Plating G.L. Larely Construction Gallery Of Fine Arts General Electric General Motors Corporation George Ingel Construction Georgia Pacific Corporation Grandview Yd. - N. W. Blvd. Track Great Lakes Coal Mining Company Great Southern Hotel Gwinn Milling Company Harrop Ceramic Service Company Hartman Building Hayden Company Hayden Plant Henry Holtzman & Son Company Huffman Conklin Company Huntington National Bank Indianapolis Columbus & Southern Traction Co. Indianola Heating and Lighting Company Indianola Ice Company Industrial Furnace Supply Co Inland Steel Institution For Feeble Minded Youth J.F. Williams Milling Company Jackson Pike Wastewater Treatment Plant Janitrol Aircraft Division Jeffrey Manufacturing Company Johns Manville Jonathan Clark and Sons Company Jordan Mills, Incorporated Junk Yard Kal Kan Foods, Incorporated Kal Kan Pet Care Kay Lee Construction Co. Kilbourne & Jacobs Manufacturing Co. Kimble Glass Kinnear Doors Corporation Kroger Grocery and Baking Company Kroger Warehouse Kuempel Company L. Hoster Brewing Company Lakewood Engineering Company Lazarus & Co F & R Leonard Avenue School Linmoor Junior High School Lockbourne Air Force Base M & R Dietetic Laboratories, Inc. M.C.Lilly Company Marion Franklin Recreation Center Mccraken Power Plant Mercy Hospital Metal Forge Co Mount Carmel Hospital Mount Vernon Railway & Light Company Municipal Electric Plant Municipal Light Plant New York Central Railroad Norfolk and Western Railroad Company North American Aviation Corp. North American Aviation Inc. North American Lead Company North American Rockwell Corp Ohio and Texas Sugar Company Ohio Board Of Administration Ohio Central Railroad Ohio Education Association Ohio Fuel Gas Company Ohio Fuel Supply Company Ohio Institute For Feeble Minded Youth Ohio Malleable Iron Ohio Penitentiary Ohio State Penitentiary Ohio State University, various bldgs. Ohio Transmission & Pump Owens Illinois Glass Company P. Wayden Saddlery Hardware Company Parsons Elementary School Penn Centrals Avon Yards Pennsylvania Railroad Penrod Drywall Peruna Drug Manufacturing Company Peters Dash Company Pickaway Power Station Piping Contractors Pittsburgh, Cincinnati, Chicago & St. Louis Railroad Plibrico Inc. Plibrico Sales & Service Co Public Service Company Riverside Hospital Rockwell (North American) Ross Laboratories Ross Willoughby Company S. K. Resistite S.A. Esswein Heating and Plumbing Company Sandover Inner City Hud Sanitary Plumbing Company Sauer Inc. Saunders & Esswein Scioto Paper Company Service Products Of Columbus Inc. Service Products, Inc. Sewage Treatment Plant Shartle Machine Company Shenango Smith Agricultural Chemical Company Solid Waste Authority Of Central Ohio Standard Chain Company State Office Tower Swift & Co. Ternstedt Division, General Motors Corp. The Scioto Paper Company Timken Roller Bearing Company Transportation Office Troy Laundering Company United Sheet Metal Co W.T. Burdell Trustee Wayne Dalton Corporation Western Electric Company, Inc. Westinghouse Electric Corp. White Cross Hospital William H. Conklin Company Woodruff and Pausch Stone Company Yost and Packard Z & L Lumber Co
Columbus Grove Cashway Lumber Co Ohio Power Company
Columbus Park Chevron Asphalt Company Cincinnati Gas & Electric
Conesville American Electric Power Company Columbus & Southern Ohio Electric Columbus Southern Power Conesville Power Station Electric General - A&E Conesville Plant Ohio Power
Conneaut Brown Memorial Hospital Conneaut Die Casting Conneaut Electric Light Company Conneaut Shovel Company Exomet Inc. N. & W. Railroad New York, Chicago and St. Louis Railroad Company Nickel Plate Railroad NKP Conneaut Yard
Conneaut Harbor Pittsburgh and Conneaut Dock Company
Cortland Tri Cash & Carry Lumber Co
Coshocton American Art Works, Incorporated Beach Enameling Company Carnation Company Clow Corporation Columbus & Southern Ohio Electric Co. - Conesville Station Coshocton Division Coshocton Light and Heating Company Coshocton Straw Paper Company General Electric Company H.D. Beach Company Houston Hay Al and Sons Ohio Service Company Smurfit-Stone Corporation St. Regis Paper Company Standard Advertising Company Stone Container Corporation T.J. Hanley
Covington Westerville Creamery Co
Crestline Pacific Railroad Western Lines Pittsburg Coal Plate Glass Pittsburgh Plate Glass Company PPG Industries Inc.
Culbertson Marting Iron and Steel Company
Cumminsville City Ice Delivery Company Crystal Springs Ice Company
Curtice Stokley Foods Incorporated
Cuyahoga US Steel
Cuyahoga Falls Akron & Cuyahoga Falls R.I. Company Akron, Bedford & Cleveland Railway Company Camp and Thompson Falls Rubber Company Green Cross Hospital H. & M. Metal Lawson Dairy Company Marathon Tire and Rubber Company Northern Ohio Traction and Light Company
Cuyahoga Heights Apex Aluminum Smelting Cleveland Regional Sewer District Klausner Cooperage Company Northeast Ohio Regional Sewer District Southerly Sewage
Cygnet Toledo Bawling Green & Southern Traction Co.
Cypsum United States Gypsum Company
Danville Merck and Company
Davenport Oscar Mayer & Company
Dayton Accro Cast Corp Aetna Paper Company Div. Howard Paper Mills Albert R. Hostetter Company Allied Egry Business Systems American Lubricants Co. andrew Plocher Appleton Papers, Inc. Babcox & Wilcox Baltimore & Ohio Railroad Co. Barney and Smith Car Company Beaver Remmer Plant Bendix Corp Automation & Measurement Div Board Of Education Of City Of Dayton Board Of Public Service Booher Insulation Company Brownell Stoker & Combustion Co. Buckeye Cellulose Corporation Buckeye Iron and Brass Works Burger Chef C. W. Booher, Inc. C.W. Raymond Company Cargill, Inc. Central Branch Charles F. Ketterling Memorial Charles Sucher Packing Company Chrysler Corp. Cincinnati Soap Company City Of Dayton Water Works Pumping Station City Railway Company Cole-Layer Trumble Company Columbus & Southern Ohio Electric Co., Cincinnati Gas & Electric Co. Complete Insulation Company Cross Pointe Paper Corporation Davis Sewing Machine Company Dayco Plant Dayton & Troy Electric Company Dayton & Xenia Traction Company Dayton Airport - Midwest Steel Building Dayton Arcade Company Dayton Breweries Company Dayton Builders Supply Dayton Citizens Electric Co. Dayton Electric Light Co. Dayton Engineering Laboratories Company Dayton Forge & Heat Treat Dayton Forging Dayton Ice Manufacturing & Cold Storage Co. Dayton Lighting Company Dayton Malleable Iron Company Dayton Masonic Temple Dayton Mental Health Center Dayton Metal Products Company Dayton Power & Light Co Dayton Power & Light, Stuart Station Dayton Press, Inc. Dayton Rubber Manufacturing Company Dayton Signal Depot Dayton State Hospital Dayton Steam Plant Dayton Tire and Rubber Company Dayton Union Railway Company Dayton Walther Corporation Dayton Wright Airplane Company Delco Manufacturing Delco Moraine Delco Products Division Of General Motors Corp. Delphi Automotive System Delphi Chassis Systems Domestic Engineering Building Co. Doty Manufacturing Company Duriron Company Durst Milling Company Emerson School Everbest Drywall Excelsior Laundry Company Fatigue Text Lab Sonic Wright Patterson AFB Frank Hill Smith Frigidaire Division Of General Motors Corp. Gartland-Haswell-Rentschler Foundry Co. General Motors Corporation General Motors Island Manufacturing Globe Foundry Good Samaritan Hospital H.J. Osterfield Co Harrison Radiator Hewitt Soap Company Holland Bread Company Howard Paper Mills Hughes-Bechtol Incorporated Inland Manufacturing Company International Paper Company J.M. Stuart Station Unit 4 J.P. Wolf James C. Oren Kelso Wagner Company Kettering Medical Center Kroger Grocery & Baking Co Lakewood Apartments Longworth Station Lowe Brothers Paint Factory M.J. Gibbons Supply Company Master Electric Company Master Tire and Rubber Company Mccall Printing, Aka Dayton Press Mccook Field Storm Pump Station Mead Paper Company Meadowdale School Miami Papers Company Miami Valley Hospital Moraine Products Div., General Motors Corp. Municipal Airport National Cash Register Company National Home For Disabled Volunteer Soldiers National Military Home NCR Corporation Oakwood Street Railway Company Ohio Wesleyan University Peckham Coal and Ice Company Pentair Peoples Railway Company Pinneo and Daniels Company Platt Iron Works Plibrico Power & Light Co. Premier Health Partners Premier Rubber Company Pressed Brick Company Protective Treatment, Inc. Recording & Computing Machine Co. Reynolds and Reynolds Company Rike-Kumler Company Riverdale Station Schantz & Schwind Brewing Co. Sisters Of Charity Good Samaritan Hospital Steele High School Stillwell-Bierce and Smith Vaile Company Stivers Manual Training High School Stoddard Manufacturing Company Sucher Packing Company Tait Power Plant, Dp&L The Ohio Metal & Manufacturing Co. United Brethren Public Company United States Army Engineers University Of Dayton Veterans Hospital - Wpafb W.H. Kiefaber Co. Wehner Brewing Company Wildcraft Products William Combs Construction William Focke's Sons Company Wright Construction Wright Field Wright Patterson Air Force Base Wright State Campus, Science Building Y & S Tool YMCA Building YMCA Hotel
Dearborn Ford
Decatur A.E. Staley Manufacturing Company
Defiance American Louisiana Pipe Line Co. Central Foundry Defiance Box Company Defiance Light and Power Company Defiance Milk Products Company Electrolite Corporation General Motors Corp. Johns - Manville Lectrolite Corporation S K Wayne Tool Co Zeller Corp
Delaware Climax Tire & Rubber Company Delaware & Magnetic Springs Railway Co. Glass-Edsell Paper Company Ohio Wesleyan University Rainbow Tire and Rubber Company Randall and Edsell Southern Ohio Electric
Delhi Mount St. Joseph College F.E. Seitz
Delphos Delphos Electric Light and Power Company Hinde and Dauch Paper Company Lima Supply North Western Ohio Light Company
Dennison Pittsburgh, Cincinnati, Chicago & St. Louis Railroad
Dewyers Dewyers Station
Dilles Bottom Berger Power Plant Dilles Bottom Station Ohio Edison Co Ohio Public Service Company Ohio River Power, Inc. Toledo Edison Company
Dover American Cancer Society Cashway Lumber Co Dover Electric Light and Power Dover Forge and Iron Company Canal Dover Light & Power Plant Dover Manufacturing Company Dover Municipal Light Plant Dover Utilities Department Dover Works General Electric Company Greer Steel Company La Belle Works Municipal Light Plant Reeves Manufacturing Company Shenango Inc. Union Camp Corp.
Dresden Dresden Paper Mills Company Gaylord Container Corporation
Dublin Ashland Chemical
Duncan Ucan Products Co.
Earlville Akron Water Works Company
East Akron Mohawk Rubber Company
East Cleveland Cleveland Automobile Company General Electric Co Glenn L. Martin Company Huron Road Hospital
East Fultonham Columbia Cement Corporation
East Lake Cleveland Electric Illuminating - East Lake Station
East Liverpool Babcock & Wilcox Company Beaver County Light Company E.A. Liverpool Traction and Light Co. East Liverpool High School East Liverpool Traction and Light Co. Mason Color & Chemical Milligan Hardware Tri State Railway & Electric Company United Power Company Webb Corporation Wrights Cash & Carry Lumber Co
East Maumee Campbell Soup Co.
East Moraine Day Crome Brick & Block
East Norwood Allis Chalmers Manufacturing Company Bullock Electric Manufacturing Company Heekin Can Company United States Lithograph Co. United States Playing Cards Co.
East Palestine City Light and Power Company East Palestine Rubber Company National Tire and Rubbber Company
East Sparta Ferro Corp
East Toledo Henry J. Crane Libbey-Owens-Ford Glass Company
Eastlake Cleveland Electric Illuminating Co. Eastlake Power Station Longfellow School Myott Industries Penn - Virginia Material Sawyer Research Products, Inc. Skrl Die Casting Inc.
Edgewater Ohio Edison Company
Eldean Allen and Wheeler Company
Elmore Brush Beryllium Company Brush Wellman
Elmwood Tool Streel Gear & Pinion Company
Elmwood Place Laidlaw-Dunn-Gordon Company Worthington Pump and Machinery Corporation
Elyria Abex American Brake Shoe Co. American Radiator & Standard Sanitary Corp. American Standard Bendix Corporation Bondix Westinghouse Company Brown Fin Tube Company Cleveland & Southwestern Tractor Co. Cleveland, Berea, Elyria & Oberlin Railway Co. Cleveland, Elyria and Western Railway Cleveland, Southwestern & Columbus Railway Company Concrete Mason Dean Electric Company Electro, Alloys Division Elyria and Oberlin Electric Railway Company Elyria Board Of Education Elyria Canning Company Elyria City Board Of Education Elyria Foundry Co Elyria Gas and Electric Company Elyria Iron and Steel Company Elyria Memorial Hospital Empire Spring Emtec Enercon Systems, Inc. Ferro Corp Fisher Body Fisher Food Garford Manufacturing Company General Industries Company George E. Milligan Office Harshaw Chemical Company Harshaw, Fuller & Goodwin Company Hydro-Blast Corporation Industrial Aluminum Kasper Foundry Company Logan Natural Gas and Fuel Company Lorain County Electric Company Ltv Republic Steel Mufco Industries Oberlin College Perry Fay Manufacturing Company Pfaudler Company Republic Steel Corp Ternstedt Division Timms Spring West River Auto Westinghouse Bendix Wheeling and Lake Erie Coal Company Willys-Overland Company
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Empire Stratton Ohio Edison Co - W H Sammis Plant
Euclid Addressograph-Multigraph Corporation Ajax Manufacturing Chase Brass & Copper Company Clark Cleveland Precision Euclid Glenville Hospital Euclid Sewage Plant Fisher Body Division Of General Motors General Motors Corp. Lincoln Electric Company Lubrizol Stone & Webster Agent For Thompson Products Thompson Ramo-Woolridge, Inc. Toroidal Winding Trw Euclid Powerhouse Trw, Inc.
Evendale
Avco Manufacturing Corp., Crosley Division Calhoun Residence Hall Plbg Christ Hospital Cincinnati Drum Electric Autolite Company Enemple Co Estate Of Harold C. Schott Formica Corporation Fpld Bldg. 700 - Dock 1 Ge Aviation General Electric Company Holmes Hospital Levey Ink - Tanks Magnus Metals Owens-Corning Fiberglas Corp. Reading Power Sawbrook Steel Wrights Aeronautical
Excello Harding Jones Paper Co
Fairborn
Composite Medi-Facility, Airforce Base Division Us Steel Corporation Murphy Roofing Southwestern Portland Cement Co Universal Atlas Cement Us Steel Wright-Patterson Air Force Base
Fairfax Fairfax Ford - Redbank Road Keebler Company, George Jones Pogues Warehouse
Fairfield Air Service Command Butler County Vocational School Fairfield Air Depot, Patterson Field Fairfield South Elementary School United States War Department, Patterson Field
Fairport Diamond Alkali Company Diamond Shamrock Company
Fairport Harbor Carnegie Steel Company Diamond Alkali Company Diamond Shamrock Chemical Hill Hardware Light and Power Plant Pennsylvania & Lake Erie Dock Co.
Fairview Park Fairview High School Fairview Park Hospital
Fallensbee Wheeling-Pittsburgh Steel Corporation
Falls Junction Austin Powder Company
Fern Creek Murray Company
Fernald Atomic Energy Plant Mobil Chemical Virginia-Carolina Chemical Corp.
Fernwald Fernwald Nuclear Power Plant Virginia Carolina Chemical
Findlay Ashland Oil Refinery Continental Sugar Company Eastman Kodak Company International Breweries, Inc. Krantz Brewing Company Marathon Oil Company Northern Ohio Sugar Company Ohio Light & Power Company Ohio Oil Company Toledo Urban & Interurban Railway Do. Toledo, Bowling Green & Southern Railway Company Toledo, Bowling Green & Southern Traction Company Whirlpool Corp
Floodwood Southern Ohio Electric Company
Forest Park John Wesley Methodist Church
Fort Clinton Celotex Corporation
Fort Wayne General Electric
Fostoria Allied Chemical Corp. Allied Signal, Inc. Autolite Factory Basic Incorporated Bersted Manufacturing Chrysler City Heat and Light Company City Water Department Electric Autolite Company Field W. Swezey Ford Motor Company Fostoria Electric Light and Power Company Fostoria Foundry Harter Milling Company Isaac Harter Company National Carbon Company, Inc. National Electric Carbon Standard Light and Power Company Toledo, Fostoria & Findlay Railway Union Carbide Corporation
Franklin Cheney Pulp & Paper Co Eagle Paper Company Franklin Board & Paper Company Franklin Boxboard Corporation Franklin Enterprises, Inc. Logan Long Co Miami Valley Coated Paper Co. Scioto River Pumping Station, Dept. Of Public Service Stone Container Corp., Boxboard Mills Division Szere Pulp & Paper Company Union Wax Paper & Parchment Co.
Frederickstown F.B. Zieg Manufacturing Company, Washing Machines Kokosing Construction
Freeport Union Carbide
Fremont Bingham-Herbrand Corporation Bleille Supply Century Die Continental Sugar Company Crown Rubber Co Dale Products Fremont Gas & Electric Light Company Fremont Progress Airport Great Lakes Sugar Company H. J. Heinz Company Lakeshore Electric Railway Company Memorial Hospital Northern Ohio Sugar Company Toledo, Fremont and Norwalk Electric Railway Co. Union Carbide Corporation - Consumer Products
Fultonham Columbia Chemical Divisioin
Gahanna Town Of Gahanna - Wastewater Treatment Plant
Galion Galion Community Hospital Galion Lumber Company Glidhill Machinery Ny Central Rail Road Company Ohio Central Traction
Gallipolis Akzo Chemical Gallipolis State Hospital Gavin Plant John Gavin Power Plant Kyger Career Kyger Creek Power Plant Ohio Hospital For Epileptics Ohio Valley Electric Company Philip Sporn Porter Drywall
Gambier Kenyon College
Gambrinus Timken Roller Bearing Company
Garfield Heights Marymount Hospital
Garretsville Harbison Walker Refractories Phoenix Electrical Polson Rubber Robert Bossow, Inc.
Gavin Ohio Power Company, Gavin Plant
Geneva American Fork & Hoe Company Ashtabula "C" Plant Firstenergy Corporation Geneva Metal Wheel Co. Geneve Memorial Hospital Memorial Hospital Of Geneva Millenium Chemical Plant Scm Chemicals Plant No. 2 True Temper Corporation
Genoa United States Gypsum Company
Germantown Mudlick Distilling Company
Gibsonburg Charles Pfizer & Company, Inc. Gibsonburg Lime Products Company National Gypsum Co National Mortar and Supply Company
Girard A.M. Byers Company American Steel Hoop Company Benada Aluminum Easco Aluminum Girard Iron Company Ohio Leather Co. Youngstown Sheet & Tube
Glassrock Central Silica Company
Glen Mount Brian Hall Stone Company
Glenland Empire Plow Company
Gnadenhutten Alumiwal, Incorporated, Plant No. 1 Alumiwal, Incorporated, Plant No. 2 Anaconda Industries, Inc.
Goes Miami Powder Company
Goledo Armstrong Contracting & Supply
Gors Aetna Explosives Company, Incorporated
Grafton Larsen Foundry Larson Castings Larson Steel Larsons Consol. Larson Foundry
Grand River A. E. Staley Manufacturing Co. Republic Steel Staley Mfg. Co
Granville Dension University E.I. Du Pont De Nemours & Company Granville Technical Center Owens-Corning Fiberglas Corp. Technical Research Center
Graveport Columbus & Southern Ohio Electric Co.
Green Camp Parker Hannifin Corporation
Green Springs Columbia Gas Systems Columbia Lng., Incorporated Welman Power Gas, Incorporated
Greenfield American Pad and Textile Company Board Of Management Water & Light Dept. Municipal Power and Light Department Water and Light Department
Greensburg East Hempfield Elementary School Us Post Office
Greentown H.B. Camp Sewer Pipe Company
Greenville BASF Corporation Corning Glass Works Greenville Electric Light & Power Co. Inmont Division, Basf Swift & Company
Groesbeck Providence Hospital
Grove City Grove City High School
Groveport Columbus & Southern Ohio Electric Co Columbus Railway Power & Light Company Walnut
Gypsum United States Gypsum Company
Hallaway Baltimore and Ohio Railroad Company
Hamden Puritan Brick Company
Hamilton Albert Bess American Cyanamid Company American Rolling Mill Company Armco Steel Corporation Asbestos & Asphalt Rfg. Co. Baldwin-Lima-Hamilton Corp. Beckett Paper Company Black and Clawson Company Butler County Retarded Children's School Champion Coated Paper Company Champion International Corporation Champion International Paper Mill Champion Paper & Fiber Co. Champion Paper Company Cheasapeake & Ohio Railroad Children's Mental Hospital Cincinnati Brewing Company Cincinnati Northern Traction Co. City Of Hamilton - Municipal Electric Plant City Of Hamilton Dept. Of Public Utilities City Of Hamilton- Dept. Of Public Utilities - Electric Generating Plant City Of Hamilton Municipal Bldg. City Of Hamilton Water Works Department City Power Plant Diebold Inc. Eagle Coopenage Company Eagle Woodenware Manufacturing Co. Electric Generating Station Fisher Body Division Of General Motors Corp. Fort Hamilton 'Hughes Memorial Hospital Gordon and Maxwell Company Hamilton Coke & Iron Company Hamilton Dept. Of Public Utilities Hamilton Electric Department Hamilton Furnace Company Hamilton Gas & Electric Company Hamilton Ice & Cold Storage Co. Hamilton Milk Company Hamilton Otto Coke Company Hamilton Steel & Iron Company Hamilton Stores Harring-Hall-Marvin Company Hoover, Owens, Rentschler Co. Hughes Hospital International Paper Company Keystone Construction Co. Koppers Co., Inc. Long and Alstalter Company Mercy Hospital Miami University - Hamilton Branch Campus Mosler Safe Co. Municipal Electric Plant New Miami Middle School Nicolet Industries Inc. Niles Tool Works Company Niles-Bement-Pond Company Northwest High School - Auditorium Ohio Casualty Insurance Co Ohio Electric Railway Company Ringel Building - Utilities Building Roosevelt Jr High School Shuler and Benninghofen Snider Preserve Company Sterling Paper Company U.S. Plywood Champion Pa. Union Wax Paper and Parchment Company
Hamilton County Cincinnati Gas & Electric Dayton Power & Light Company General Electric Co.
Hanging Rock Dow Chemical Co Hanging Rock Iron Company
Hannibal Consolidated Aluminum Corp. Irnet Mobay Chemical Olin Aluminum Olin Mathieson Chemical Ormet Aluminum Ormet Corporation
Hanover Bowerston Shale Company
Hartville F.E. Shcumacher Company Monarch Rubber Company Teledyne Monarch Rubber Co.
Haselton Haselton Furnace #4 Republic Iron & Steel Company Tyson Roller Bearing
Haverhill Aristech Chemical Corporation Dow Chemical E.I. Du Pont De Nemours & Company Fluor Incorporated Oxo Chemical Sunoco, Incorporated Insulation Services Inc. USS Agri Chemicals Co. USS Chemical Company
Hayesville Ely Ind.
Heath Heath Refining Kaiser Aluminum Licking Memorial Hospital Pure Die Co Pure Oil Co Standard Register Company - Newark Industrial Park - Building 10
Hebron Columbus, Buckeye, Lake & Newark Traction Co. Indiana Columbus & Eastern Traction Company Ohio Electric Railroad Company Structuralite Tucker, Anthony and Company
Hendersonville G.E.
Hickley Tadd Spring
Hillsboro Carnation Co
Hobson Consolidated Railway Corporation Kanawha Michigan Railway Company New York Central Railroad Company
Holloway Boston & Ohio Railroad Company
Hooven Gulf Oil Corporation Gulf Oil Refinery
Hubbard andrews & Hitchcock Iron Co. Banister Corporation Youngstown Sheet & Tube Co. Valley Mold
Hudson City Of Cleveland Boys Farm Earthmoving Div. Euclid Division General Motors Corporation Terex
Huron Acands, Inc. Cleveland Stevedore Company E. I. Dupont De Nemours & Co. Eastern States Farmers Huron Lime Co Plymer Plant, Glidden Company Wheeling and Lake Erie Railroad Co.
Independence A.P. Green Refractories Company A.P. Green Services Division B.F. Goodrich Cleveland Electric Illuminating Co. L. Pitschmann Republic Aluminum Republic Steel
Ironton A. & P. Tea Company Allied Chemical Allied Chemical & Dye Corporation Alpha Portland Cement Company Amcast Industrial Corporation Amcast Industrial Corporation Aristech Chemical Corporation Barrett Division (Allied Chemical & Dye) Belfont Iron Works Company Boggs Industry Electric Buckeye Ordnance Works Columbia Chemical Dayton Malleable Iron Company Dayton Malleable/Sement Solvay Dow Chemical - Hanging Rock Plant Eagle Iron and Steel Company Hendershot Henrite Products Heyden Chemical Corporation Holland Furnace Ironton Coke Corporation Ironton Fire Brick Ironton High School Ironton Iron Ironton Port Cement Company J.J. Foundry Kelly Nail and Iron Company Kyova Pipe Marting Iron and Steel Co. Mosaic Tile North American Refractories Ohio Ferro-Alloys Paul Moore Contracting Rogers Brown Company Semet-Solvay Company Skelly Oil Superior Cement Union Iron and Steel Company Viking Glass
Ivorydale Baltimore & Ohio Railroad Co. Emery Industries, Incorporated Proctor & Gamble Co.
Jackson Buckeye Steel Mill D.A.P. Hill Manufacturing Company Jackson Iron and Steel Company Mansbach Metal Ohio Firebrick Co Saunders & Esswein
Jaite Owens Illinois Paper
Kanauga Ohio Valley Electric Corp. - Unit #2
Kemper Metro Sewer District Of Cincinnati
Kent C.L. Gaugler Machine Company Cashway Lumber Co Heating Plant Kent Produce Company Kent State Normal School Kent State University, various bldgs. Lamson & Sessions Co Mason Tire and Rubber Company Theodore Roosevelt School Williams Brothers Company Highway Prod.
Kenton Durez Plastic and Chemicals, Incorporated Hooker Electrochemical Co Kenton Water Works Occidental Chemical Corporation Occidental Petroleum Corporation Owens Corning Fiberglas Corporation Oxychem/Occidental Chemical Corporation Toledo and Ohio Central Railroad
Kettering Delco, Division Of General Motors Corporation Delphi Chassis Systems Frigidaire Plant #3 General Conference Of The Seventh-Day Adventists Kettering Medical Center Woloham Lumber Co
Kings Mills Peters Cartridge Company
Kirtland Kirtland High School Lakeland Community College, Nursing Education Wing
La Carne Erie Ordnance Depot
Lakewood Copper Corner John Disch Marina Towers St. John's Hospital
Lamping Cincinnati Workhouse
Lancaster Allen Foundry & Machine Anchor Hocking Glass Anchor Hocking Glass Corp. Board Of Trustees Of Ohio Boys Industrial School Ce Glass Company Diamond Power Specialty Corporation Essex Group, Inc. Fairfield School For Boys General Mills General Mills, Inc. Hyme Plumbing - Ymca Lancaster Glass Corp Lancaster Jr. High School Ralston Purina Southeastern Correctional Facility YMCA
Lange Detroit & Toledo Shore Line Railroad Co.
Lansing Scott Lumber Co
Larrallton Howe Sound Company
Leavittsburg D. & M. Cord Tire Company
Lebanon Lebanon Boiler Lebanon Correctional Institute Lebanon Light & Power Plant Municipal Electric Light Plant Siemens
Leetonia Cherry Valley Iron Works Leetonia Steel Company Mckelfrey Iron Company Salem Iron Company The Leetonia Tool Company Youngstown Ohio Railroad Company
Lewisville Cashway Lumber Co
Lexington Delphis Green Plant Essex Group Control Essex International Essex Wire Lexington Soy Products Company Mid-Ohio Sports
Lima A.P. Green Fire Brick Company Allen County Institution Power Plant American Gas and Electric Company American Strawboard Company Ashland Oil B.P. Chemicals B.P. Oil Company B.P. Refinery Bechtel Corp Bistron Corp - Acrylo Nitro Plant Central Concrete Supply Chicago Bridge & Iron Co Clark Equipment Co Clark Refining & Marketing, Incorporated DWG Cigar Factory Eagle Home & Building Ford Motor Co. Garford Motor Truck Company General Dynamics Ineos Insulco, Inc. J.C. Penney Building Lima & Toledo Traction Company Lima Electric Railway & Light Co. Lima Locomotive Lima Memorial Hospital Lima Ordnance Plant Lima Packing Company Lima Refinery Plant Lima State Hospital Lima Supply Lyric & State Theatres Mansfield Reformatory Nitrogen Petrochemical Plant North Western Ohio Light Co. Ohio Electric Company Ohio Electric Railway Co. Ohio Industrial Insulation Co. Ohio State Hospital Department Of Public Welfare Ohio Steel Foundry Company PCS Corporation Proctor & Gamble Sheller Globe Sohio Refinery & Chemical South Ohio Oil Company St. Gerard's Parish Buildings Standard Oil Co Sun Oil Company Superior Coach Co. Teledyne Ohio Steel Unsulco Inc. Vistron Corp Vistron Plant, Standard Oil W.S. Lowe and Company Whiting Corporation
Linndale Cleveland, Cincinnati, Chicago and St. Louis Railway Company
Linwood, Cincinnati R.K. Le Blond Machine Tool Company
Lipstick Don Overhault Company
Lisbon Cashway Lumber Co Youngstown and Ohio Railroad Company
Liverpool Liverpool Traction & Light Company
Lockbourne Columbus & Southern Ohio Electric (Picway Station) Lockbourne Air Force Base
Lockland Celotex Corp. Erving Paper Company Fox Paper Company J.H. Tangeman and Company Philip Carey Manufacturing Company Pilot Chemical Richardson Paper Company Stearns and Foster Company Stearns Technical Textile Company The Philip Carey Manufacturing Co. Wright Aeronautical Corporation
Logan G.E. Geiger Brothers Mechanical Services, Inc.
Logansport Logansport
London Board Of Trustee Of Public Affairs London Municipal Light Plant
Lorain Abex Foundry Admiral King High School American Bridge American Ship Builders American Ship Building Company American Stove Company Baltimore & Ohio Railroad Co. Beach Park Power Railway Company Boston & Ohio Railroad Company Burns Incorportion Cambria Carlson Fabricating & Welding City Water Department Clark Asbestos Company Cleveland Shipbuilding Cromwell Steel Company Darlson Fabrication & Welding Company E.G. Grace East Finishing Bay & Maintenance - HQ Bldg. Edgewater Station Ferroslag First Energy Ford Foundry Ford Lorain Assembly Plant Ford Motor Co Ford Motor Co. George E. Milligan Hatfield Electric Henkes Auto Electric Ishpeming J. Burton Ayers Kohlmeyer Lacashire Lake Erie Electric Lake Shore Electric Railway Company Leonard C Hanna Lipsett Steel Lorain and Cleveland Railroad Company Lorain Community Hospital Lorain County Electric Company Lorain Refractories Lorain Shipyard Lorain Steel Company Lorain Street Railway Company Lorain Treatment Plant Loraine Shipbuilding Company Ltv Republic Steel National Stove Company National Tube Co. National Tube Steel Mill Nelson Division Trw NG Manufacturing Plant Ohio Edison Company Ohio Public Service Company Ohio Service Otto Construction Co. - National Tube Division Republic Steel Corporation Sewell Avery Spun Steel Div St. Joseph Hospital Standard Oil Tanker Transway Thew Automatic Shovel Company Thomas Wilson Turbo Blower & Steam Generating Fac - Lorain Works U.S. Steel Corp; Lorain Works West 40Th Street School Whittier Junior High School Wilfred Sykes
Lorain County B. F. Goodrich Chemical Co - Avon Lake Chemical
Lordstown Chevrolet, Division Of General Motors Corporation Copperweld Steel General Electric Company General Motors
Lore City Akron Coal Company
Lorian Tanker Transway
Loudonville Flexible Company
Louisville Courier Journal - Condenser Line Electric Melting Service G.E. Jones & Laughlin Steel Corporation Ltv Steel Pennsylvania Ohio Electric Company Sharon Steel Canton Harrison S. M.
Loveland Totes Incorporated
Lowellville Mahoning & Shenango Railway & Light Co. Ohio Iron and Steel Company Pennsylvania Ohio Electric Company Republic Railway and Light Company Sharon Steel Corporation Sharon Steel Hoop Company Youngstown Coke Company, Limited Youngstown Iron and Steel Company
Lucas Ohio Fuel Gas Co
Lucas Grove Dayton & Xenia Transit Railway Co.
Lucasville Southern Ohio Correctional Institute
Luckey NG Manufacturing Plant
Lynchburg Freiberg Workum Company
Macedonia Chemidyne Corporation Consolidated Gas Company Hawthornden State Hospital Lufran Company
Madison Ohio Valley Project
Madisonville Madisonville Water Works
Mahoning J & L - Ltv Steel
Malvern Hollywood Brands, Incorporated Robinson Clay Products Company
Manchester Dayton Power & Light Company Hughes Bechtol Incorporated Killen Generating Station Manchester Power Station Narco Stuart Station
Manessen Wheeling-Pittsburgh Steel Corporation
Mansfield Armco Steel Aultman and Taylor Machinery Company Barnes Manufacturing Company Board Of Education Board Of Public Service Browning Engineering & Manufacturing Co. Burdett Charles Hoffman Company Citizens Electric Street Railway, Light & Power Co. Clark Cleveland Grain Co Crawford Taylor, Branch Of US Baking Co. Cyclops Corporation Department Of Public Welfare Detroit Steel Eastview Elementary School Elyria Machine Company Empire Detroit Steel Co. Empire District Electric Company Empire Reeves Steel Corporation Empire Steel Mill Empire-Detroit Essex International Essex Wire Fisher Body Division Of General Motors Corporation General Motors Corp. Globe Steel Abrasive Gorman Rupp Company Hartman Electrical Manufacturing Company Hughes and Keenan Ingersoll-Humphries J.M. Cousins Mansfield Electric Light & Power Company Mansfield General Hospital Mansfield High School Mansfield Hospital Mansfield Lahm Airport Mansfield Metal Fabricating, Inc. Mansfield Metal Treatment Mansfield Municipal Airport Mansfield Pattern Works Mansfield Products Mansfield Railway and Light Company Mansfield Reformatory Mansfield Sheet and Tin Plate Company Mansfield Telephone Co. Mansfield Tire and Rubber Company Mansfield Water Works Moes Acoustical Inc. National Biscuit Company National Sheet Steel Company Ohio Brass Co Ohio State Reformatory Pr Machine Works Richland Brick Richland Steel Company Roberts Insulation C/O Hartman Electrical Lfg.Co Roderick Lean Manufacturing Company Sheet Metal Dept. Tappan Stove Co Us Alum. Corp. W.A. Kearns Packing Company Weiss Industries Westinghouse Electric & Manufacturing Co.
Mantua Buckeye Pipe Line Co. Samuel Moore & Co.
Maple Grove Basic Incorporated Basic Refractories Basic, Incorporated
Maple Heights Aluminum Smelting Certified Alloys Lear Siegler Magnetics Interning
Marcus Loew Ohio Theatre State Theatre
Mariemont Keebler Company, George Jones Our Lady Of Mercy Hospital Strietmann Biscuit Company
Marietta A & I Company Allied Service American Cyanamid Company American Electric & Power Co American Marietta Co American Municipal Power Ohio, Incorporated American Viscose Corporation B.F. Goodrich Company Bakelite Company Byerly Asphalt Connex Dayton Rubber Manufacturing Co. Dravo Corp. E.I. Du Pont De Nemours & Company Electro Metallurgical Co. Elkem Metals G. E. Hull Gravel Bank Powerhouse Kordex Company Marietta College Marietta College, Powerhouse Marietta Shipyard Mar-Par Insulating Company Monongahela Valley Traction Company Ohio Power Co Parkersburg, Marietta and Interurban Railway Company Remington Rand Richard Gorsuch Station Rjf International Corporation Safe Cabinet Company Shell Chemical Union Carbide & Carbon Co. Union Carbide / Elkem Metals
Marion American Malleable Casting Company American Steel Armco Steel B.F. Goodrich Company Baker Wood Preserving Company Columbus Delaware and Marion Electric Company Erie Railroad Co. Fairfield Engineering Co Great Lakes Carbon Great Lakes Char Company Hinklin Awning Co. Hornell Ice and Cold Storage Company Marion Brick Marion Correctional Institute Marion Electric Light and Power Company Marion General Hospital Marion Power Shovel Marion Railway Limited Power Company Marion Reserve Power Company Marion Shovel Marion Steel Ohio Edison Company Ohio Public Service Company Ohio State Training School Pollak Steel Quaker Oats Company Scioto Ordnance Plant
Martins Ferry American Sheet & Tin Plate Company Beans Ferry Belmont Brewing Company Loughlin Nail Company Martins Ferry Municipal Light Plant Martins Ferry Water Works Peaut Ann Sheet and Tin Plate Company Riverside Bridge Company Severstal Wheeling, Incorporated Wheeling Corrugating Corporation Wheeling Steel Corp Wheeling-Pittsburgh Steel Corporation Whitaker-Glessner Company
Marysville Honda Manufacturing Nestle's Milk Products Co Ohio Reformatory For Women
Masellton Tyson Reiler Bearing
Mason Procter and Gamble Company
Massillon Arbuckle, Ryan & Company, Inc. Bethlehem Steel Buckeye Cereal Company Canton Drop Forging & Manufacturing Co. Central Furnace Company Central Steel Company Griscom Russell Company J&L Steel Ltv Steel Massillon Electric and Gas Company Massillon Gas and Electric Company Massillon Rolling Mill Company Massillon State Hospital Massillon Steel Ohio Bell Telephone Ohio Tar & Asphalt Peerless Drawn Steel Company Republic Aluminum Republic Engineered Steels Republic Steel Co Republic Technologies Russell and Company Russell Engine Company Superior's Brand Meats, Incorporated Timken Co. Tyson Roller Bearing Corporation W.H. Davey Warnick and Justus
Masury Gatx Terminals Corporation General American Transportation Corp. Kanigen Plant Sharon Steel Corporation Us Steel
Maumee Carney Paper Company Eagle Box Board & Paper Co. Jackson Elementary School Lincolnshire Elementary School Monac Elementary School
Mayfield Heights Mayfield Heights High School
McComb Consolidated Biscuit Company
McConnelsville Clevite
Mcdonald Carnegie Steel Company Mcdonald Steel U.S. Steel Corporation USX Steel
Mechanicsburg Long Manufacturing Company Mechanicsburg High School
Medina A T & T Co. A.I. Root Company Aerodyn Co. Bunker Hill Greenhouses, Inc. Eagle Ceramics Erie Cable Erie Copper Works Henry Furnace & Foundry Company Medina Foundry Company Permold Inc. Republic Powdered Metals
Medway Dayton Springfield & Urbana Electric Street Railway Co. Ohio Electric Railway Company
Mentor Broadmoor School E.C. Zukowski Lincoln Electric Lintern Corp. May Company Job, Lake Erie Hall Mentor High School Osborn Brothers Towmotor Corporation Tyler Manufacturing
Mesopotamia Mesopotamia Mens Club
Miami Fort Cincinnati Gas & Electric Co., Dayton Power & Light Co. Cinergy Generating Station
Miami Grove Miami Stone and Gravel Company
Miamisburg Combustion Engineering Dayton Power & Light Co. Hutchings Power Plant Interstate Folding Box Company J.C. Groendyke Company Miamisburg Box Board Division, Interstate Folding Box Co. Miamisburg High School Miamisburg Paper Company Miamisburg Water and Light Plant Miamisburg Water Works Monsanto Mound Plant Municipal Power Plant Sycamore Medical Center Tait Power Plant, Dp&L
Middlebranch Diamond Portland Cement Company
Middleburg Foseco Foundry
Middleburg Heights Ford Foundry Mid Park High School Big Creek Park Middleburg Heights Waste Midpark High School
Middlefield Fritinger Lumber Co The Johnson Rubber Company
Middleton American Rolling Mill Company Armco Steel Corporation Jefferson Smurfit Corporation Palmer Milling Company
Middletown Advance Bag Company Aeronca Incorporated Ak Steel Corporation Altivity Packaging American Coating Mills, Inc. American Fiberboard American Rolling Mill Company American Tobacco Company Armco Steel Corporation Bay West Cincinnati & Hamilton Electric Street Railway Co. Colin Gardner Paper Company Crystal Tissue Co. Department Of Highways East Works Edison Electric Illuminating Co. Envirotech Systems Inc. Fabricating Division Of Armco Steel Co. Gardner Board & Carton Gardner Paper Board Company Home Telephone Co. Jefferson - Smurfit Corp Krauth and Benninghofen Linde Air Products Co. (Union Carbide & Carbon Corp.) Louisville Fire Brick Works Inc. M J Gibbons Supply Of Middletown Middletown Development & Supply Co. Middletown Gas and Electric Co. Middletown Hospital Association Middletown Machine Co. Middletown Paper Middletown Sand Middletown Works Mosinee Paper Company National Box Board Company Oglesby Paper Company Ohio Edison Electric Installation Co. Ohio Paper Bag Company P. Lorillard Company Parent Paper Company Paul A. Sorg Paper Company Prairie States Paper Company Sara Paper Company Shartle Brothers Machine Co. Smurfit-Stone Corporation Sorg Paper Co. Steel Making Area Basic Oxygen Shop Surface Combustion Tyhis Gardner Paper & Manufacturing Co. Vaccuum Degassing W.B. Oglesby Paper Company Wardlow Thomas and Company Wausaw Mosinee Wilson and Mcgallay Tobacco Co. Wrenn Paper Company
Midland Republic Steel
Midway Columbus London & Springfield Street Railway Co.
Milan Clevite Harris Products Milan & Norwalk, Electric Railway Co.
Milford Cincinnati Bell Telephone Cincinnati, Milford & Loveland Traction Co. Hydro Aerobics, Inc. Loyola Retreat House
Millbury Permaglass Inc.
Millersburg Guardian Glass Holmes County Home
Mineral City O.K. Coal Inc.
Mineral Ridge Meander Creek Water Purification & Pumping Station W.J. Scholl Company
Minerva Burns Cold Forge T.R.W., Metals Division Village Of Minerva - Wastewater Treatment Plant Village Of Minerva, Light Plant
Mingo Junction Aetna Standard Iron & Steel Company Carnegie Steel Company Hatcher Brothers Construction Hydrocarbon Research, Inc. Junction Iron and Steel Company National Steel Company Pacific Railroad Western Lines Wheeling Pittsburgh Steel
Minster Hydro-Blast Corporation Midmark Corp
Mogadore Cashway Lumber Co Cornwell Quality Tools Granite Clay Company India Tire and Rubber Company Robinson Clay Products
Monroe Cincinnati Gas & Electric - Compressor Bldg.
Montgomery County D.V.S. National Military Home
Montpelier Eastern Iowa Light Minnesota Mining & Manufacturing Co. Municipal Water and Light Company Richmond Machine Co.
Moraine Delco Light Company Frigidaire Corporation General Motors, Delco Air Division Harrison Radiator Kalso-Wagner-Frigidaire Stauffer Chemical
Moreland Hills Orange Middle School
Mortons Ferry Laughlin Nail Company
Moscow Cincinnati Gas and Electric Company W.H. Zimmer Station Zimmer Generating Station
Mosier Pacific Railroad Western Lines
Mount Gilead Morrow County Hospital - Marion Road
Mount Healthy Ethel Frost School Home For The Aged Rex Ralph School Southwest School
Mount Sterling Ohio Fuel Gas Company
Mount Vernon C. & G. Cooper Company Chattanooga Glass Co Continental Can Company, Inc. Cooper Bessemer Cooper Energy Serv Kelsey-Hayes Mount Vernon Railway and Light Company Mt. Vernon Bridge Company Pittsburgh Plate Glass Company PPG Industries Shellman Products Corporation Stone Container Corporation
Mount Victory Mount Victory Electric Light Company
Muskingum Muskingum River Plant, Unit #5
Naca-Cleveland York Corporation
Napoleon Brighton Mushroom Farm Campbell Soup Co. Freyn Brothers, Inc. Joseph Campbell Co Lippincott Company Loudon Bowman Division Municipal Electric Plant Napoleon Power & Light Napoleon Water Works & Electric Light Co. Standard Brands, Inc.
Navarre Stark Coal Company
Nelsonville Columbus & Southern Ohio Electric Co. Poston Station Power Plant
New Bedford New Bedford Gas and Edison Light Co.
New Berlin Canton & Akron Railway Company
New Boston A E anderson Detroit Steel Corporation Empire Detroit Steel George O'Neil New Boston Coke Corp. New Boston Coke Corporation Portsmouth Street Railroad & Light Company Portsmouth Works Wheeling Steel
New Comerstown Heller Tool Company Rex File Company Vixen Tool Company
New Concorde Muskigeen College, National Science Building
New Knoxville Hoge Lumber and Brush Company
New Lexington Ludowici Celadon Company Peabody Coal Company
New London New London Metal
New Miami Armco Steel Middle School
New Middletown M & M Insulation
New Philadelphia American Sheet & Tin Plate Co. Burdett Cross Creek Coal Company Endress Florist Joy Manufacturing New Philadelphia School Ohio Service Company Penn-Ohio Coal Company Reeves Coal Company Timken Bearing Water Works
New Portage American Aluminum Company
New Richmond A E anderson Cincinnati Gas & Electric Company New Richmond School Oberle Jordre Company Walter C. Beckjord Station
New Washington Brose & Baumgartner Mansfield Brass & Alum
New Waterford Century Industries
Newark A.I. Research American Bottle Company Baltimore & Ohio Railroad Company Buckeye Rolling Mill Company Burke Golf Company City Of Newark Ohio City Water Department Consumers Brewing Company E.I. Du Pont De Nemours & Company Jackson Job #1442 - Power House James E. Thomas Jewett Car Company Kaiser Aluminum & Chemical Kaiser Steel Lesavoy Industries Licking Light and Power Company Licking Memorial Hospital Marble Plant Newark City Schools Newark Extusion Newark Galvanizing Company Newark Stove Company Ohio Light and Power Company Owens Corning Fiberglas Corporation Pacific Industrial Furnace Company Pharis Tire and Rubber Company Pure Oil Company Reynolds Metals Company Rockwell Standard Corp Waterworks Wehrle Company William Hamilton Sons Car Company
Newburgh Heights Alcoa American Steel and Wire Company Cleveland Frog and Crossing Company Cleveland Worsted Mills Company National Chemical Company Park Drop Forge (Aka Ohio Crankshaft) Republic Steel Union Rolling Mill Company
Newcomerstown Empire Plastics, Incorporated General Tire & Rubber Co., Chemical/Plastics Div. James B. Clow and Sons Seilon Incorporated
Newton Falls Newton Steel Company Standard Steel Spring Co.
Nicholas County Ridey Construction
Niles Alexco Inc. Aluminum Billets Inc. American Sheet and Tin Plate Company American Welding & Manufacturing Co. Amweld Buildings Products Deforest Sheet and Tin Plate Company Easco Aluminum Empire Iron and Steel Company Engle Air Craft Company Falcon Iron and Nail Company Falcon Mills General Electric Grasselli Chemical Company Inland Lamp Department Of General Electric Company J&L Steel Ltv Steel Mahoning Valley Railway Company Niles Beuresit Porch Company Niles Generating Plant Niles Glass Plant Niles Glass Works Division Of General Electric Co. Niles Iron and Sheet Company Niles Power Plant Niles Rolling Mill Company Oakwood Billets Ohio Edison Company Ohio Edison Power House Omego Induction Serv. Orion Power Holdings Incorporated Reactive Metal Reliant Energy Republic Iron & Steel Company Republic Steel Taylor and Thomas Thomas Furnace Company Thomas Steel Company Utilities Coating Co
Nitrate United States Government Nitrate Plant #3
North Amherst Cleveland Stone Company Ohio Quarries Company
North Bend American Bitumals Corp Ashland Oil, Incorporated Chevron Asphalt Co Cincinnati Gas and Electric Co. Dupont Chemical - Tanks - Brower Road Kaiser Agriculture Chemical Company Miami Fort Generating Station
North Canton Babcock & Wilcox Company Helfrich Die Cast Hoover Company Service Tool Wickes Boiler
North Industry Lakeview Farm
North Olmstead Fred's Stain Glass
North Randall Randall Park Mall Shopping Center, J. C. Penney Co.
North Ridgeville Ford Foundry
North Royalton Hunt Products Inc. Royal View Elementary School Steel Improvement
Northfield Hawthornden State Hospital State Of Ohio
Norwalk Bleille Supply City Of Norwalk Municipal Light Plant Cleveland and Southwestern Railway Company Crucible Steel Firelands Supply Municipal Light & Power Plant Norwalk Elementary School Norwalk Iron Steel Company Norweco, Inc. Ohio Edison Company Rust Engineering Co. - Municipal Light Plant
Norwood A.P. Green Fire Brick Company Of Ohio Allis Chalmers Manufacturing Company American Laundry Machine Company Ault & Wiborg Company Bullock Works Chevrolet Division Of General Motors Co. Cincinnati Chemical Works Cincinnati Rubber Manufacturing Company Fisher Body Company General Motors Corporation Globe Wernicke Company Heekin Can Company L. Schreiber and Sons Company Mendel, Drucker Company Nichols Dryer Company Norwood High School Norwood Sash and Door Company Perry & Derrick Company Sears, Roebuck and Company Shepherd Chemical Co Siemens Corporation Siemens-Allis United States Playing Cards Victor Safe and Lock Company Weir Frog Company Weir Kilby Corporation
Oak Harbor Davis Besse Nuclear Power Plant Firstenergy Nuclear Operating Company
Oak Hill Black Fork Plant Cambria Clay Products Company
Oakley Factory Power Company Milacron Inc.
Oberlin Civil Aeronautic Administration Clark Asbestos Company Oberlin College Oberlin Electric and Heating Company Oberlin Gas and Electric Company Oberlin Municipal Light Plant T. O. Murphy Co. - Warehouse
Olive Branch Cincinnati, Georgetown and Portsmouth Railroad
Olmsted Falls Dairypak-Butler, Incorporated Uncle John's Plant Farm
Omal Olin Mathieson Chemical Ormet Corp Owen Mathieson Chemical Corp
Omar Olin-Mathieson Chemical Corp.
Ontario Cashway Lumber Co General Electric Company
Oregon B.P. Oil Toledo Refinery Bayshore Power Plant Firstenergy Corporation Pure Oil Company Standard Oil Company Sun Company, Incorporated Sun Oil Company Sun Oil Refinery Sun Petroleum Company Sunoco Company Toledo Edison Company
Orient Custodial Farm Institution For Feeble Minded Institution For Feeble Minded Youth Orient State Institute
Orrville Board Of Public Affairs City Of Orrville - Municipal Power Plant Cottage Creamery Co Dairy Farms Products Company Industrial Services & Eng J.M. Smucker Apple Butter Company Koppers Company, Inc., Wood Preserving Division Municipal Electric Light Plant Municipal Light Plant Orrville Milk Condensing Company Orrville Municipal Utilities Orville Powerhouse Orville Product Corp. Power House Board Of Affairs Quality Casting
Orwell Champion Paper, Inc.
Osborn Southwestern Portland Cement Company Wabash Portland Cement
Osgood Miami Valley Gas and Fuel Company Buckeye Sugar Inc.
Ottawa Ohio Sugar Company Ottawa Sugar Company Sylvania Electric Co.
Ottawa County Davis Besse Station Toledo Edison and Cleveland Electric Illuminating Company
Oxford Miami University, various bldgs. Owens Corning State Of Ohio Western College Library - Alumnae Library
Painesville A.E. Staley Manufacturing Company Allied Chemical Corp. City Of Painesville Municipal Light Plant City Of Painesville Power Cleveland & Painesville Electric Railroad Co. Cleveland, Painesville & Eastern Traction Co. Coe Mfg. Diamond Alkali Co. Diamond Magnesium Plant Diamond Shamrock Corp. Fasson Glenn L. Martin Company H.K. Furguson Co Industrial Rayon Corp. Irc Fibers Company Lubrizol Corp. Midland-Ross Corporation Municipal Electric Municipal Light Plant National Ray Chemical Plant Naugatuck Chemical Co. Nichols Eng. C/O Lubrigal Painsville Municipal Water Department Safsson Products Staley Mfg. Co U. S. Rubber Company, Inc. Uniroyal Incorporated
Palmyra United Greenhouse Corporation Universal Sewer Pipe Corporation
Park Ohio Crankshaft
Parma Arby's Chevrolet Motor Division Ford Foundry General Motors Fisher Body Holy Family Catholic Church Parma City School District Parma Senior High School Tinnerman Products Co.
Parma Heights Arby's
Parral Robinson Clay Products Company
Patterson Field War Department Service Command
Paulding Grizzly Manufacturing Co. Grizzly Nuturn Peninsular Portland Cement Stokley Van Camp Company
Pavonia Ohio Fuel Gas Company Preston Oil Company
Pequia Hartzell Industries, Incorporated
Perry Calhio Chemicals, Inc. Cleveland Electric Illuminating Co. Cryogenics Lab Gas Trubine Laboratory Perry Nuclear Power Plant Pesco Products Company Stauffer Chemical Company
Perrysburg Chrysler Corp Conagra Ferro Corp Hunt Foods and Industries Hunt-Wesson Foods, Inc., Willis Day Industrial Park Mansfield Plumbing Owens-Illinois Glass Co Turbojet Systems Inc.
Perrysville Mansfield Sanitary Inc.
Philadelphia Ohio Power Company
Philo Ohio Ferro Ohio Power Company Philo Plant
Piketon Atomic Energy Commission B.F. Goodrich Department Of Energy Goodyear Atomic Energy Plant Indiana Kentucky Electric Corp. Itt Grinnell Goodyear Atomic Energy Plant
Pinegrove Township Pinegrove Township High School
Piney Fork Hanna Coal Company
Piqua Atlas Underwear Company Catalytic Inc. - Pvc & Recovery Plant City Of Piqua Erie City Iron Works - Municipal Power Plant F. Gray Company Favorite Stove Range Company Hartzell Industries, Incorporated J.A. Edison L.C. and W.L. Iron Company Miami Light Heat and Power Company Miami Valley Railway Company National Linseed Oil Company Ohio Marble Company Orr Felt and Blanket Company Piqua Edison Electric Illuminating Company Piqua Electric Company Piqua Memorial Hospital Piqua Municipal Power Plant Piqua Stone Production Company Piqua Street Railway Company T. Gray and Company Val Decker Packing Company Wood Shovel and Tool Company
Pittman Packaging Corporation Of America
Pittsburgh Carnegie-Illinois Steel Corp. Mc Cluitie Marshall Construction Company
Place Ashland F.E. Myers and Company
Plain City Jonathan Alder High School
Point Pleasant Pantasote Chemical
Poland Ave Republic Steel
Pomeroy G. Wilder Mulh Bwg. Company Great Lakes Coal Mining Company Peacock Coal Company Pomeroy Salt Association Co.
Ponca City Continental Oil Co.
Port Clinton Silver Fleece Inc. Standard Products Company Toledo Edison Company Toledo, Port Clinton & Lakeside Railway
Port Devens Pittsburgh Plate Glass Company
Portland Northwestern Electric Co Oregon Water Power & Railway Company Portland Machinery Company
Portsmouth A T & T Co. Anderson Construction Atomic Plant Burgess Steel and Iron Company Cyclops Steel Detroit Steel Corporation Detroit Steel Mill Empire Detroit Steel Excelsior Shoe Company Garfield School Harbison Walker Refactories Co. Ideal Milk Company Laborers Union Linde Air Products Co. (Union Carbide & Carbon Corp.) New Boston Coke Plant Norfolk and Western Railway Company Ohio Stove Company Peebles Paving Brick Company Portsmouth Solvay Coke Company Portsmouth Steel Company Portsmouth Street Railroad & Light Company Selby Shoe Company West End Lumber Wheeling-Pittsburgh Steel Corporation Whitaker-Glessner Company Williams Manufacturing Company
Powhatan Point D.Z. Norton, Corporation Ohio Ferro Alloys
Proctorville Gould Battery
Provident Provident Coal Company
Racine Rockwell
Randall New York P. and O. Dock Company
Ravenna A.C. Williams Centrifugal Castings Cleveland Worsted Mills Company Flintkote G.E. Oak Rubber Orangeburg Manufacturing Ordnance Plant Ravenna Army Ammunition Plant Ravenna Arsenal Ravenna Castings Ravenna Ordnance Plant
Reading Carlisle Chemical Works Chemical Products Company City Of Reading Municipal Electric Plant Darling and Company Drackett Company Formica Press Municipal Electric Plant Nivison-Weiskopt William S. Merrell Company Worthington Turbine - Reading Power Plant
Red Bank Container Corporation Of America
Reedsville Pittsburgh Valve Company
Relief American Electric Power Service Corporation Muskingum River Plant Ohio Power Company
Richmond Heights G.E. Richmond Heights School
Rittman Ohio Box Board Company Ohio Salt Company Packaging Corporation Of America Rittman Paperboard
Riverside American Diamalt Company
Riverview Marietta Bakelite Company Mining & Metals - Tantalum Columbiun Unit Union Carbide & Carbon Corp Union Carbide Chem & Plstc
Rock Creek Rock Creek Aluminum Co Sanborn Wire Product
Rockdale Nicolet Inoustries Inc.
Rockport Cleveland Elyria Electric Railway Co.
Rocky River Carl Meyer Corp Kielco Mike Thompson Rocky River High School Winton Heat
Ross Miami Valley Rd.
Rossford Edward Ford Plate Glass Company Hunts Food Klorer Willhardt L.O.F., Plant #6 Libbey Owens Ford Glass Co Rossford Plant Boiler Room
Roxboro Loxcreen
Royalton Met-Tech N.
Sablipolis Ohio Hospital For Epileptics
Sagamore Hills Midland Steel Western Reserve Psy. Cent
Salem Buckeye Engine Company Deming Company Electric Furnace Eljer Plumbing Mullin Manufacturing Corporation Mullins Body Corporation Peoples Lumber Co Quaker Manufacturing Salem Electric Salem Furnace Plant Salem Water Works Spencer Manufacturing Sterling Salem Company Topco Company
Sandusky A T & T Co. A.P. Green Fire Brick Company Aero Products Aetna Rubber Company Airco Plastics Albert Kahn Associates, Inc. Alum. Magnesium (Whw) American Crayon Company B & A Plumbing & Heating Company Cashway Lumber Co Condominium Apartment, Stony Ridge Road Delphi Automotive System Delphi Chassis Systems Diamond Fertilizer Co. Erie Tire and Rubber Company Farrell-Cheek Ford Motor Company Gilbert Electric Supply Company Hinde & Dauch Paper Company Kyklos Bearing International Lyman Boat Works Millotte Transfer Storage Co. Nasa Nasa Plum Brook Station New Departure Division, General Motors Corporation Ohio Public Service Company Ohio Road Paving Co Ohio Soldiers and Sailors Home Pennsylvania Railroad Company Plumbrook Station Providence Hospital Sandusky & Interuban Street Railway Company Sandusky Foundry & Machine Co. Sandusky Gas and Electric Company Styro Fabricators Teledyne Isotopes, Nasa Vulcan Materials Company Warren Electric Manufacturing Company
Sargents Goodyear Atomic Corp.
Saybrook True Temper Corporation
Sayreville Owens-Illinois
Scioto George O'Neil New Boston Harbison Walker Refractories New Boston Coke
Scioto Furnace Harbison Walker Refractories - Clay Mill Works
Sebring Jim Clay Refractory Moloney Aluminum Moloney Products Sebring Pottery Company
Seven Hills Hillside Junior High School
Seville Lubrizol Seville Centrifugal
Shadyside Burger Station Dillies Bottom Power Station Ohio Edison Company Ohio Public Service Company R.E. Burger Power Station W.J. Thomas
Shaker Heights Parkview Federal Savings & Loan Co. Spohn Corp. Tower East Office Bldg.
Sharonville Brighton Corporation Cincinnati Bulk Mail Cleveland, Cincinnati, Chicago & St. Louis Railway Corcoran Brown Lamp, Division Electric Auto Lite Co. Drackett Company Ford Motor Company Huttenbauer & Sons New York Central Railroad Co. Sharonville Municipal Court W.R. Grace & Company, Dubois Chemicals Div.
Sheffield Reynolds
Shelby Ballonoff Home Products Board Of Trustees Of Elpower Works Copperweld Municipal Power Plant Ohio Seamless Tube Company Parsel Army Air Forces Supply Depot Sallonoff Home Products Shelby Department Of Utilities Shelby Electric Light Company Shelby Municipal Light Plant Wilkins Air Force Base
Shelly Shelly Electric Company Shelly Tractor and Truck Co.
Sidney Board Of Public Service Holy Angels School Richard Klinger Sidney Steel Scrap and Company Stevens Painton Co. Stolle Corp.
Silica Medusa Portland Cement Company Sandusky Cement Company
Smithville Wayne County Joint Voc Sch
Solon Bird Electronic Harshaw Chemical His Ministry Church Immerman Crafts Immerman Creative Immerman Enamels Kroger Bakery Kroger Company Ohio Nuclear Solon Veterinary Hospital Stouffer Foods Western Electric Co. Zirconium Corporation
South Akron Colonial Salt Company Diamond Rubber Company Firestone Tire and Rubber Company Miller Rubber Company Wellman-Seaver-Morgan Company
South Amherst Cleveland Quarries, Inc.
South Bend Bendix
South Columbus American Rolling Mill Company Buckeye Malleable Iron and Coupler Company Buckeye Steel Casting Company Columbus Iron and Steel Company Keever Starch Company
South Dayton Dayton Power & Light Company
South Euclid Enamelac Co.
South Lebanon Cincinnati Milling Machine Company Rapid Railway Company Vickers, Incorporated
South Point Allied Chemical Corp. Ashland Chemical Ashland Oil Atmoshperic Nitrogen Corporation Atmospheric Nitrogen Corp. Buckeye Ordnance Works Kimble Glass Nitrogen Division Allied Chemical and Dye Corporation Solvay Process Company Sorg Paper Company South Ordnance South Point Ethanol South Point Plant Uran Storage
Southington Quality Matchplate Co
Spencer Specialty Products
Spore National Lime & Stone Co
Spring Grove Proctor & Gamble
Springdale Avon Products Kroger Meat Plant Springdale Plumbing
Springfield American Seeding Machine Co. Ansted and Burk Company Buckeye Bumpers Division Buffalo Springfield Road Roller Company Champion Bar & Knife Company Champion Works Columbus London and Springfield Street Railway Company Cooper Energy Serv Crowell Publishing Company E.S. Kelly Elliott Company Elwood Myers Company Farish Roofing & Siding Foos Manufacturing Company Home Lighting, Power, & Heating Co. International Harvester Company International Harvester/Navistar James Leffel and Company Jas Leffel and Company Kelly Springfield Road Roller Company Krell French Piano Company Lagonda Manufacturing Company Mast Crowell & Kirkpatrick National Supply Company O.S. Kelly Company Ohio Edison Co - Mad River Station Ohio Edison Company P.P. Mast and Company Perfection Laundry Company Rinehart Ballard and Company Robbins & Myers Inc. Ross Willoughby Company Spike Ind. Springfield Light Heat and Power Company Springfield Manufacturing and Power Plant Springfield Plastering Co. Springfield Railway Company Springfield Troy and Prana Intererban Railroad Springfield Water Works Stoker At Wittenburg College Sun Corp Warder, Bushnell and Glessner Company Westcott Motor Car Company White Superior Division White Motor Co. Whiteley, Fassler and Kelly Company Wittenburg College
St. Bernard Ault & Wiborg Company Board Of Education Cincinnati Chemical Works City Of St. Bernard Department Of Public Services Water and Electric Department Emery Industries, Inc. Globe Soap Company Harkness & Cowing Company Ivory Dale Plant Jarecki Chemical Company M. Werk Soap Company Maumee Chemical Company Mill Creek Valley Street Railway Company Municipal Electric Light Company Procter & Gamble St. Bernard High School Saint Bernard Center Saint Bernard Junior-Senior High School Water and Light Plant
St. Clairsville Oglebay-Norton Coal Company
St. Marys Auglaize Box Board Company Board Of Public Works Chestnut St. Power Plant City Of St Marys City Of St. Marys Municipal Power Plant Goodyear Tire & Rubber Co. Municipal Electric Light & Water Plant Ohio Municipal Power Plant St. Mary's Manufacturing. Co. St. Mary's Municipal Light and Power Western Ohio Railway Company
Stark Gambrinus Steel Plant
Steubenville Darling Store Federal Paper Board Foote Mineral Hartje Brothers Paper Manufacturing Co. J.B. Jones and Company Jefferson City Burial Vault Works Jefferson Iron Works Keagler Brick Co La Belle Iron Works Linde Air Products Co. (Union Carbide & Carbon Corp.) Mesta Machine Company North Plant Pope Tin Plate Company Satralloy Steubenville Ice Company Steubenville Roofing Steubenville Traction & Light Company Tri State Railway & Electric Company Wayne Coal Company Weirton Steel Wheeling Pittsburgh Steel Corp
Stow Carter Jones Lumber Co Ohio Bell Telephone
Stratton Babcock & Wilcox Ohio Edison Company Stratton Power Station W.H. Sammis Generation Station
Strongsville A.W. Hinchcliff Lumber Co anderson - Ibec Tadd Spring
Struthers American Sheet and Tin Plate Company Barrett Company J & L - Ltv Steel Jones and Laughlin Steel Company Morgan Spring Company Pittsburg Coke and Chemical Co. Plastics & Coal Chemicals Division, Allied Chemical & Dye Corp. Republic Rubber Struthers Finance Company Struthers Furnace Company Struthers Ice Company Struthers Iron and Steel Company Struthers Works Youngstown Manufacturing Co. Youngstown Sheet and Tube Co.
Stryker Lake Shore Power Company Toledo & Indiana Railroad Company Toledo Edison Company
Stubenville Keagler Brick Company
Sugar Creek Belden Brick Company
Sugar Grove Great Southern Oil & Gas Company Ohio Fuel Gas Company Ohio Fuel Supply Company
Summit Chesapeake and Ohio Railroad Company Northwestern Railroad
Sunbury Cleaver Brooks Nestle Company, Inc.
Superior Marquette Cement Manufacturing Co
Swanton Sun Oil Company
Sylvania Ohio Standard Chemical Co. Ohio State Chemical Company Toledo and Western Railway
Syracuse Brocalsa Chemical Company
Tallmadge Akron Gasket Co
Teays Peter Kiewit Sons Co.
Tiffin American Radiator & Standard Sanitary Corp. Edison Electric Illuminating Company General Electric Co. (G.E.) Grabler Manufacturing Hayes Albion National Machinery Co St. Paul's Methodist Church Sterling Grinding Wheel Company Tampa Bay Engineers Tiffin Edison Electric Illuminating Company Tiffen Glass Tiffin State Hospital Ursuline College Webster Manufacturing Co.
Tipp City A.O. Smith Corp.
Tippecanoe Dayton Electric Company Municipal Electric Plant Piqua Straw Board Company
Toledo A.P. Green Fire Brick Company A.P. Green Refractories Company Acands, Inc. Acklin Stamping Company Acme Power Company Acme Station Air Nitrate Plant Allied Chemical & Dye Corp. Ambler Corp. American Can Company American Mineral Spirits Co. American Motors Corporation American Shipbuilding Co. American Structural Products Co. American Suede Shoe Company American Weldless Steel Tube Co. Angel Jay L Inc. Ann Arbor Railroad Company Arbuckle, Ryan & Company, Incorporated Armstrong Contracting & Supply Asphalt Block Pavement Company Atomic Power Plant Autolite B.P. Oil Barrett Company Bayshore Power Plant Bechtol, Carney & Company Broadway High Service Pumping Station Broadway Plant Brush Wellman Buckeye Brewing Co. Bunting Brass & Bronze Company Catalytic Construction Company Central Heating Company Champion Spark Plug Company Champlain Street Plant Chesapeake & Ohio Railroad Company Chevrolet Chicago and Toledo Railway Company Chrysler Corporation Chrysler Corporation, Jeep Division Citizens Light and Heating Company City Auto Stamping Co., Inc. City Of Bryan Job City Of Toledo Department Of P.S., Bureau Of Engineering, Division Of Water City Of Toledo Water Works Cleveland and Painesville Electric Railroad Company Consolidated Street Railway Company Continental Aviation and Engineering Company D & T (Detroit & Toledo) Railroad Dana Corporation Doehler-Jarvis Castings Division E. I. Dupont De Nemours & Co. East Broadway Plant Edward Ford Plate Glass Company Electric Autolite Co., Subsidiary of Willys Overland Co. Electric Autolite Company Elmhurst School C-959 Federal Creosoting Company Federal Office Building Fiberglass Tower Fluor Corporation Ford Glass Co. Libby Owens Ford Plate Glass Company Forest City Brewing Company Fred Christen & Sons Company General Electric Company General Mills Inc. General Motors Corp. General Tire & Rubber Co. George O. Cromwell Georgia Pacific Corporation Glendale Avenue Plant Glendale Incorporated Plant Goebel Brewing Company Gulf Oil Corp. Gulf Oil Refinery H.B. Milwine & Company Hilton Davis Chemical Company Huebner-Toledo Breweries Company Hydro-Blast Corporation I.D. Smead and Company Interlake Iron Corporation Interlake Steel Corp. Isaac Harter Company Jarvis Division Jeep Corp. Jeep Plant John B. Shepler Kaighin and Hughes, Inc. Kaiser Jeep Corporation Kaiser Refractories Kaufman Co Larry L Kimball Glass Company L.O.F., Credit Union Building Lake Erie Water Project Lake Shore & Michigan Southern Railway Company Landers Corp. Larry L Kaufman Co Lasalle Libbey Owens Ford Glass Co. Lummus Company Madison Avenue Plant Mather Co. Maumee Rolling Mill Company Midland-Ross Corporation Milburn Wagon Company Nanarre Ave. Siding National Casting National Cement Products Company National Malleable Castings Company National Milling Company National Superior Company National Union Building New Federal Office Bldg. New York Central Railroad, Airline Junction Plant Nl Industries, Inc. Nordyke and Marmon Company Northern Refrigerating Company Obear Nester Glass Co - Recuperator Oglebey Norton Ohio Fuel Gas Company Ohio Oil Co Ottawa Chem Division Ottawa Chemical Owens Corning Fiberglass Owens Illinois Glass Company P. R. Sussman Company Perstorp Polyols Incorporated Phillips Petroleum Co. Plibrico Sales & Services Port Lawrence Co. Power Reactor Plant Prestatite International Corp. - Toledo Marine Terminal Procon, Inc. For Gulf Oil Corp. Pure Oil Co Pure Oil Refinery Refining Stores Republic Steel Corp. Riverside Mercy Hospital Rossford Ordnance Depot Rust Engineering Company Save Electric Company Scott High School Second Church Of Christ, Scientist Second National Bank Building Service Products Co Sherium Metals Skeldon Engineering Company Sohio Refinery & Chemical Spicer Manufacturing Division Of Dana Corporation St. Vincent Medical Center St. Vincent's Hospital Standard Oil Company Standard Oil Refinery Steel City Bldg. Center Sun Oil Co. Surface Combustion Corp Sussman Asbestos Company Teledyne C.A.E. Textile Leather Company Tillotson Manufacturing Company Toledo and Indiana Railroad Toledo and Western Railway Toledo Bee Company Toledo Blade Toledo Bolt and Nut Company Toledo Brewing and Malting Company Toledo Bridge and Crane Company Toledo Clinic Toledo Consolidated Street Railway Company Toledo Edison Company Toledo Furnace Company Toledo Gas and Electric Company Toledo Gas Electric and Heating Company Toledo Grain and Milling Company Toledo Heating and Lighting Company Toledo Hospital Toledo Machine and Tool Company Toledo Marine Terminals, Inc. Toledo Massillon Bridge Company Toledo Newspaper Company Toledo Plant Toledo Post Cement Company Toledo Public Schools Toledo Railways and Light Company Toledo Refinery Toledo Sewage Plant - Bayview Park Toledo Shipbuilding Co Toledo Shot Div Toledo State Hospital Toledo Steel Casting Company Toledo Steel Tube Toledo Storage Ice Company Toledo Water Works Toledo, Columbus & Cincinnati Railway Company Toledo, St Louis & Western Railroad Company Transmission Division U. S. Post Office Building U.S. Reduction Co Unitcast Corporation University Of Toledo, various bldgs. Vulcan Team Track Water Street Station Westinghouse Electric Co - Toledo Edison Co. Willys Motors, Incorporated Willys-Overland Company Wiltsie Realty Company Woolson Spice Company Wright Brothers Greenhouse Co. WSPD Radio Broadcasting Studios
Toronto Commonwealth and Southern Corporation George W. Cottrell & Son Hartje Brothers Paper Manufacturing Co. Kaul Clay Company Keagler Brick Co. Ohio Edison Co. Rockwell Rough Power Plant Timet Metal Corporation Of America Titanium Metals Corporation Of America Toronto Paper Manufacturing Company Toronto Paper Mills Toronto Power Station United Constructors, Inc.
Tronton Allied Chemical & Dye Corp.
Troy Board Of Public Service Braun Brothers Packing Co. Brown Boveri City Of Troy Power Plant Dayton Power & Light Company Eckert Packing Company Gummed Products Company Hobart Bros Co. Hobart Manufacturing Corp. Hobert Corp Huntsmen Goodson Chemical Corp Mckinnon Dash & Hardware Company Municipal Light and Power Plant Premark International Troy Carriage Sun Shade Company Troy Electric Plant Department Troy Sunshade Company
Twinsburg Chrysler Corporation Jack Higgins Twinsburg Pumping Station East Ohio Gas Co
Uhrichsville Ohio Bell Telephone Universal Sewer Pipe Corp.
Umal Ormet Corp
Uniontown Teledyne
University Heights John Carroll University
Upper Sandusky Westinghouse Electric
Urbana Doug Boldman Residence Fox River Paper Company Fox Valley Corporation Howard Paper Company Liquid Carbonic Corporation Neenah Paper, Incorporated Ohio Straw Board Company Urbana Light Company Water Works Pumping Station
Valley City Mack Industries Modern Tool Zimpro
Valley View Armstrong Contracting & Supply Ltv Republic Steel
Van Wert National Seal Co. Van Went Public Services Company
Vancoram Vanadium Corp Of America
Vandalia Aeroproducts Div. General Motors Corp. Delphi Automotive Systems Corp. General Motors Vandalia Butler Board Of Education
Vaughn General Electric Company
Vee E.I. Dupont De Nemours & Company Steubenville Works - North Division
Venice Procter and Gamble Company
Vernon Pittsburgh Plate Glass Co.
Wadsworth Bearfoot Sole Company, Inc. National Metal Ohio Injector Company Ohio Match Company Ohio Salt Company Wadsworth Light and Water Company Wadsworth Salt Company
Walbridge Consolidated Railway Corp., New York Central Railroad
Walnut Station Columbus Py Power & Light Company
Walton Hills Ford Motor Co - Boiler House Ford Motor Co Boiler Room Ford Motor Co. Walton Hills
Wapakoneta Koneta Rubber Company Miller Laundry
Ware Alliance Alliance
Warrant Packard Electric Division, General Motors Corp.
Warren Ajax Magnethermic Corp. All Shapes Steel Products Company Allied Chemical Corp. American Welding & Manufacturing Anchor Packing Asbestos Service Company Brainard Strapping Bromaid Steel Company Commercial Intertech & Shearing Copperweld Steel Company Delphi Automotive System Delphi Packard Electric System General Electric (G.E.) General Motors Corp. General Refractories Grinnell Corp. Hetz Construction Company J&L Steel Koppers Co., Inc. Liberty Steel Company Liberty Works Ltv Steel Mahoningside Mc Myler Manufacturing Company Mullins Manufacturing Co. Multi Industube Service National Casting Co. Niles Republic Ohio Edison Company Ohio Leather Company Ohio Public Service Company Packard Electric Div Paige Tube Company Parkard Electric Div. Of General Motors Corp. Penn Shovel Company Renco Group, Inc. Republic Aluminum Republic Iron and Steel Republic Steel Corp. Research Product Company Schaefer Equipment Company Severstal Warren Sharon Steel Taylor Thomas Steel Company Thomas Steel Strip Corp Timken Co. Trumbull Cliffs Furnace Company Trumbull Public Service Company Trumbull Steel Company Trumbull Supply and Manufacturing W.P. Gibson Shop Warren City Tank and Boiler Company Warren Consolidated Warren Dock Warren Plant Warren Pump & Supply Warren Steel Warren Water and Light Company Warren Works Wci Steel Welton Rubber Youngstown Pressed Steel Company
Warren County Kings Mills
Warrensville Cuyahoga County Hospital Philadelphia Electric - Peachbottom Nuclear Plant Standard Oil Company Research
Warrensville Heights Standard Oil Research
Washington Court House Sunlight Creameries Washington Gas & Electric Co.
Waterford Ohio Power Company
Waterville Allegheny Ludlum Steel Escast Investment Casting Johns - Manville Rimer Enterprises
Wauseon F. C. Whitner Plumbing & Heating H.H. Williams and Company Lyon and Greenleaf Van Camp Packing Company Wauseon Water and Light Plant
Waverly Atomic Energy Plant
Waynesville Waynesville Farmer Exchange Co Dayton Rubber Manufacturing Company
Webster Gunning Refractories Inc.
Welland Linde Air Products Co. (Union Carbide & Carbon Corp.)
Wellington Ohio Fuel Gas Company Telling Belle Vernon Company
Wellston Lehigh Portland Cement Company Municipal Electric Power Plant Wellston Furnace Company Wellston Iron Furnace Company Wellston Steel and Iron Company
Wellsville American Sheet & Tin Plate Company Pacific Railroad Western Lines Water Works Trustees City Of Wellsville Ohio Wellsville Foundry Wellsville Plate and Sheet Iron Company
West Alexandria Dayton and Western Traction Company
West Carrollton American Envelope Company Appleton Papers, Incorporated Cross Pointe Paper Corporation Fraser Papers, Incorporated Friend Paper Company G.H. Friend Paper Company Kimberly Clark Corporation Miami Paper Company Miamisburg Paper Co. Division Moraine Paper Company Oxford Paper Co West Carrolton Parchment Co.
West Toledo Toledo Disposal Company
Westerville Annchurst Village Westerville Creamery Co.
Westlake Automotive Equipment Continental Hospital Donn Products France Mfg. Sauers Corner, Incorporated Westlake High School Westlake Jr. High School
Whitehouse Page Milk Co
Wickliffe Abb Automation, Incorporated Bailey Meter Company Best Truck Equipment Cleveland Crane & Engineering Company E.M.D. Components Euclid Spring Co. Hendershot & Smith, Incorporated Lubrizol Corporation Oster Manufacturing Company Smp Castings Smp Precisions Wickliffe Plant
Wilberforce Combined Normal and Industrial Department Wilberforce University
Willard Baltimore & Ohio Railroad Co
Willoughby Akron Oxygen andrews School For Girls B & W Bescast Inc. Bowden Mfg Cleveland Electric Illuminating Co. Cleveland, Painesville and Eastern Railroad Company Correct Air Corp. Eastlake High School Fusion Inc. G.E. James Campbell Smith, Incorporated Kennametal Co. Lincoln School Ohio Rubber Company South High School Standard Tire Company Thompson Products Willoughby Works Trw, Inc. Western Controls Willoughby High School Willoughby Works
Willow General Chemical Company
Wilmington Cincinnati Milacron Cincinnati Milling Machine Company Clinton County Air Force Base Wilmington High School
Windham Globe Material Harbison - Walker
Wintersville Wheeling-Pittsburgh Steel Corporation
Wiskliffe Oster Mfg
Wolf Run Warner Collieries Co
Woodlawn Central Supply Plumbing Old Mill Warehouse Woodlawn Garage
Woodville Standard Lime & Refractories
Wooster A.K. Property Corporation College Of Wooster Hercules Engines, Incorporated International Paper Company Ohio Agricultural Experiment Station Ohio Agricultural Research & Development Center Ohio State University, Wooster Campus Power House State Of Ohio Agricultural Experiment Station University Of Wooster Wooster College Wooster College Inn Wooster Municipal Bldg. Wooster Water Works
Worchester American Steel & Wire Co.
Worthington Anheuser Busch, Inc. Arcade Building Asbestos Service Company Border Chemical Catawba Apartment Percy Middle School Rutherford Funeral Home S K Resisti Coating Co Worthington High School Worthington Methodist Church
Wright Wright-Patterson Air Force Base
Wrightsville Cincinnati Gas & Electric Company, Dayton Power & Light Co. Dayton Power & Light Company, Killen Plant Killen Generating Station
Wyoming Wyoming Gas Company Wyoming Light, Water, Heat & Power Co.
Xenia Hagar Strawboard and Paper Company Hooven & Allison Company Ohio Soldiers and Sailors Orphans Home Shawnee Refrigeration Company
Yellow Springs Antioch College Morris Bean & Co
Yorkville Wheeling Pittsburgh Steel
Youngstown Adams School Aeroquip Republic Rubber Allied Chemical Corporation American Steel Hoop Company American Welding andrews & Hitchcock Iron Company Asbestos Service Company Barrett Company Bessemer Limestone Company Blau Power Piping Division and Youngstown Sheet and Tube Briar Hill Iron and Coal Company Briarhill and Campbell Works Plant Brier Hill Iron and Coal Company Brier Hill Steel Company Briggs Manufacturing Company Brown-Bonnell Iron Company Brown-Bonnell Works Burdette Oygen Carlson Electric Company Carnegie-Illinois Steel Corp. Clark Restaurant Coke Plant Cold Metal Products Commercial Insulation Company Commercial Intertech & Shearing Commercial Piping Commercial Shearing & Stamping Co. Compco Metal Products Conrail Crystal Ice & Cold Storage Co. Dearing & Co Easco Erie Railroad F.A. Pilgrim Ertusion Fitzsimons Company Floyd Booth Company Forum Health, Holding Company Garry Iron and Steel Company General Extrusions General Fireproofing Company George B. Sennett George J. Renner, Jr. Home Insulation Company J&L Steel J. Smith's Son's Brewing Co. J.D. Fowler Jones & Laughlin Steel Company Koppers Co., Inc. Law Knox Division & Youngstown Sheet Tube Lee Tire and Rubber Company Republic Rubber Division Linde Air Products Co. (Union Carbide & Carbon Corp.) Lloyd Booth Company Lower Union Mills Ltv Steel Mahoning County Jail Mahoning Electric Light Company Mahoning Valley Iron Company Mahoning Valley Railway Company Mahoning Valley Tractor Company Mahoning Valley Works National Steel Company New Tod and Company North Side Hospital Northside Medical Center Ohio Edison Co Ohio Steel Company Ohio Steel Works and Furnace Ohio Works Pennsylvania & Mahoning Valley Railway Co. Phoenix Electric Plastics & Coal Chemicals Div., Allied Chemical & Dye Corp. Poling & Bacon Const Co Princeton School Rajah Oil Company Rayen School Republic Aluminum Republic Iron and Steel Company Republic Rubber Company Republic Steel Corporation Republic T and D Company Roofing & Sheet Metal Inc. S. Side Hospital Sentco Paint Sharon Steel Sheet & Tube, Office Building Smith Brewing Company Snyder Bentley Company Sodexho St. Elizabeth Hospital Steel Door Superior Die Thomas Steel Todd Insulation & Remodeling Truscon Steel Company Trussed Concrete Steel Company U. S. Steel Corporation Union Iron and Steel Company United Engineering & Foundry Company United States Steel Corporation Upper Union Mills Us Steel Corp Vindicator Printing Company W.B. Pallock Company Wean United Wean United Engineering Inc. Western Conduct Manufacturing Western Reserve Care Center William Pollack Company Yost Construction Co. Youngstown Airport Youngstown City Water Works Youngstown Club Youngstown Concrete Sand & Stone Co. Youngstown Foundry & Machine Co. Youngstown Gas & Electric Co. Youngstown Heating Co. Youngstown Iron and Steel Roofing Company Youngstown Iron Sheet and Tube Company Youngstown Mahoning & Shenango Railway & Light Co. Youngstown Manufacturing Company Youngstown Mazda Lamp Works Youngstown Municipal Railway Company Youngstown Plant Youngstown Sheet & Tube Co. Youngstown Steel Company Youngstown Steel Door Youngstown Steel Tank Company Youngstown Water Company Youngstown Welding & Engineering Yountstown Heating Company
Zanesville AK Steel Corporation American Encaustic Tiling Company American Rolling Mill Company Armco Steel Corporation Bethesda Hospital Association Central Silica Company Columbia Cement Corporation Ferro Corporation Good Samaritan Hospital Mark Manufacturing Company Ohio Electric Railway Company Ohio Iron Company Philo Power Plant Pittsburgh Plate Glass Company Specialty Steels Division Water Works Construction Company and Eastern Tube Company Zanesville Railway Light and Power Company
Zenia Hooven & Allison
Zoarsville Tuscarawas Valley High School
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