McIntyre Powder Project

   United States of America    

GEORGIA

Georgia Sanitary Pottery Incorporated

 INDIANA

Ball Brothers Company

Continental Foundry & Machine Company

MICHIGAN

Borg-Warner Corporation, Norge Division

West Michigan Steel Foundry Company

MISSOURI

A.P. Green Fire Brick Company

C.E. Refractories

Walsh Refractories Corporation

NEW YORK

Buffalo Pottery Incorporated

General Electric Company

W.A. Case & Son Manufacturing Company

Olean Tile Company

NEW HAMPSHIRE

The John Swenson Granite Company Incorporated

NEW JERSEY

The Trenton Potteries Company

OHIO

The A.E. Hull Pottery Company

Armco Steel Corporation

The Cambridge Tile Manufacturing Company

The Commercial Steel Casting Company

The Cronin China Company

The Crooksville China Company

The Dayton Steel Foundry Company

The Hall China Company

Harker Pottery Company

The John Douglas Company

Mansfield Sanitary Pottery Incorporated

The National Cash Register Company

National Malleable and Steel Castings Company

OHIO (continued)

North American Refractories Company

The Ohio Steel Foundry Company

The Salem China Company

The Sterling China Company

The Steubenville Pottery Company

Universal Potteries Incorporated

The Walker China Company

W.S. George Pottery Company

OKLAHOMA

The Eagle-Picher Mining & Smelting Company

PENNSYLVANIA

Canonsburg Pottery Company

Eljer Company

Eljer Plumbingware Division

Findlay Clay Products Company/Findlay Refractories Company

General Refractories Company

Harbison-Walker Refractories Company

Mayer China Company

Mesta Machine Company

Pittsburgh Plate Glass Company

Richmond Radiator Company

Universal-Rundle Corporation

Wallace-Murray Corporation

Westinghouse Electric Corporation

TENNESSEE

Southern Potteries Incorporated

WEST VIRGINIA

The D. E. McNicol Pottery Company of West Virginia

The Edwin M. Knowles China Company

The Homer Laughlin China Company

WISCONSIN

Kohler Company

Powered by Website.com