Document pBnK4zvbMjwnp4mRzGOZvZ6NX

FILE NAME Industrial Hygiene Foundation IHF DATE 1937 Nov 30 DOC IHF089 DOCUMENT DESCRIPTION AHF Special Member List e ee Dt HYGIENE FOUNDATION OF AMERICA Inc. SPECIAL MEETING OF MEMBERS PITTSBURGH PENNSYLVANIA NOVEMBER 30 1937 Members of Air Hygiene Foundation as of Nov. 30. 1937 Abingdon Sanitary Manufacturing Company Abrasive Company Abrasive Mining & Manufacturing Company Abrasive Abrasive Products Company Allegheny Steel Company Aluminum Company of America American Abrasive Company American American American American Air Filter Company Brake Shoe and Foundry Company Emery Wheel Works Laundry Machinery Company American Mining Congress American Potash & Chemical Company American Refractories Institute American Smelting & Refining Company American Zinc Institute American Zinc Lead & Smelting Company Anaconda Copper Mining Company Asbestos Fibre Spinning Company Assn of Casualty and Surety Executives Attapulgus Clay Company Automobile Manufacturers Association Frank Bancroft Company Barre Granite Association Bartlett Company C. O. Bartlett & Snow Company Bay State Abrasive Products Company Bird Archer Company Bird & Son Black Products Company Knox Company Bridgeport Safety Emery Wheel Company Brockway ass Company Inc. Buck Glass Company Buckeye Products Company Bunker Hill & Sullivan Mining & Con centrating Company The Carborundum Company Central Pa Coal Producers Association Central Silica Company Chicago Wheel & Manufacturing Company Climax Molybdenum Company Consolidated Feldspar Corporation Copperweld Steel Company - Corhart Refractories Company Corning Glass Works Cortland Grinding Wheels Corporation Deckers Creek Sand Company Denver Fire Clay Company A. P. deSanno & Son Inc. Detroit Grinding Wheel Company Diamond Alkali Company B. F. Drakenfeld Company Drave Corporation E. 1. duPont Nemours & Company Eagle Picher Lead Company Ethyl Gasoline Corporation Eureka Flint & Spar Company Exolon Company Feldspar Milling Company Findlay Clay Products Company Firth Sterling Steel Company Flintkote Company Foundry Supply Manufacturers Association Foote Mineral Company Gatke Corporation General Abrasive Company General American Transportation Company General Grinding Wheels Corporation General Refractories Company Genesee Feldspar Company Gladding MeBean Company Glass Container Association Glenshaw Glass Company Golding Company Goulds Pumps Inc. Granite City Steel Company A. P. Green Fire Brick Company Grinding Wheel Manufacturers Association Gypsum Association The Hall Company Hamilton Emery & Corundum Company Hampden Grinding Wheel Company Harbison Refractories Company Harrisburg Steel Company Heela Mining Company Hercules Mining Company John W. Higman Company The Hill & Griffith Company Maryland Mines Corporation Illinois Clay Products Company Industrial Silica Corporation Institute Boiler & Radiator Mfrs International Nickel Company Jamison Coal and Coke Company Manville Corporation Keasbey & Mattison Company Keystone Emery Mills Kimble Glass Company A. Edwin Knowles China Company Laclede Clay Products Company Homer Laughlin China Company Lava Crucible Company of Pittsburgh E. Lavino & Company Lead Industries Association Libbey Glass Company Los Angeles Chamber of Commerce Macklin Company Magma Copper Company Mathieson Alkali Works Inc. Mayer China Company J. S. McCormick Company Metals Refining Company Mexico Refractories Company Michigan Alkali Company West Abrasive Company Mine Safety Appliances Company Mississippi Glass Company Monsanto Chemical Company Mutual Chemical Company National Crushed Stone Association National Feldspar Association National Grinding Wheel Company National Industrial Sand Association National Lead Company New Castle Refractories Company North American Refractories Company North Carolina Feldspar Corporation Norton Company S. Obermayer Company Ottawa Silica Company Illinois Glass Company Peninsular Grinding Wheel Company Rillton Company Pennsylvania Glass Sand Corporation Charles E. Pettinos Phelps Dodge Corporation Pittsburgh Clay Pot Co. Pittsburgh Coal Company Pittsburgh Plate Glass Company 64 Pittsburgh Silica Sand Company Portsmouth Refractories Company Precision Grinding Wheel Co. Inc. Quigley Company Manhattan Company Rialto Mining Company It H. Robertson Company Safety Grinding Wheel & Machine Co. Claude B. Schneible Company Seaboard Feldspar Company Sebring Pottery Company Shenango Furnace Company Simonds Wordon White Company Simplex Engineering Company Smith Facing & Supply Company Solvay Process Company Southern Ferro Alloys Company St. Joseph Lead Company Standard Abrasive Wheel Company Standard Sanitary Manufacturing Co. Sterling Grinding Wheel Company Frederick B Stevens Inc. Stockton Fire Brick Company Superior Flake Graphite Company The Taylor Smith & Taylor Company Chas Taylor Sons Company Titan Abrasives Company Trenton Potteries Inc. Tri State Zine & Lead Ore Producers Association Union Carbide Company United Feldspar Corporation United States Graphite Company United States Potters Association United States Smelting Refining & Mining Co. United States Steel Corporation Universal Sanitary Manufacturing Company Valley Mould & Iron Company Vitreous China Plumbing Fixtures Association Vitrified Wheel Company Waltham Grinding Wheel Company Washington Mills Emery Manufacturing Company Wedron Silica Company McLain Company West Company Western Electric Company Westfield Grinding Wheel Company Westinghouse Air Brake Company : Westinghouse Electric & Manufacturing Company Whitehead Brothers Company Willson Products Inc. Wisconsin Abrasive Company Wolf's New Process Abrasive Wheel Inc. E. J. Woodison Company Worth Steel Company Youngstown Sheet & Tube Company 65