Partial List of Universities, Institutions, and Industries 
Participating in the Sonar Program of World War I. 
University of California 
Scripps Institution of Oceanography 
California Institute of Technology 
University of Minnesota 
State University of lowa 
University of Chicago 
University oft Wisconsin 
University of Southern California 
University of Pennsylvania 
University of Pittsburgh 
Yale University 
University of Louisiana 
Oregon State College 
Brigham Young University 
University of Texas 
Dartmouth College 
Harvard University 
Columbia Universit 
Rice Institute (Houston, Texas) 
Case School of Applied Sciences 
University of Illinois 
Amherst College 
Massachusetts Institute of Technology 
University of Indiana 
Washington University of St. Louis 
American Steel & Wire Company 
Worcester, Mass. 
American Type Founders Corporation 
Elizabeth, N.J. 
Bendix Aviation Corporation 
Pacific Division, No. Hollywood, Calif. 
David Bogen Company 
New York, N.Y. 
Boyland Boyce Company 
New York, N.Y. 
Bristol Company 
Waterbury, Conn. 
E.G, Budd Manufacturing Company 
Philadelphia, Pa. 
General Electric Company 
Schenectady, N.Y. 
Harvey Radio Laboratory 
Cambridge, Mass. 
Hewlett Packard Company 
Palo Alto, Calif. 
Metal & Glass Products Company 
Chicago, Ill. 
National-Simplex-Bludworth, Inc. 
Bludworth Marine Div., New York, N.Y. 
New Haven Clock Company 
New Haven, Conn. wi 
Presto Electric Company 
New York, N.Y. 
Radio Corporation of America 
RCA Victor Division 
Camden, N.]J. 
Many others who participated but are not mentioned were probably subcontracted by ‘those listed 
Sangamo Electric Company 
Springield, Ill. 
Sound Equipment Corporation 
Glendale, Calif. 
Submarine Signal Company 
Boston, Mass. 
War Supplies, Ltd. 
Washington 5, D.C. 
Wallace & Tiernan 
Belleville, N.J. 
Warwick Manufacturing Company 
Chicago, Ill. 
Western Electric Company 
New York, N.Y. 
Kato Engineering Company 
Mankato, Minn. 
Gates Engineering Company’ 
Wilmington, Del. 
Century Electric Company 
St. Louis, Mo. 
Hertner Electric Company 
Cleveland, Ohio 
Gorham Manufacturing Company 
Providence, R.1, 
United Cinephone Corporatio 
Torrington, Conn. ' 
Bell Telephone Laboratories 
Tite Ya NGYGu 
Astatic Corporation 
~ Youngstown, Ohio 
McKiernan Terry Corporation 
Belleville, N.J. 
Brush Development Company 
Cleveland, Ohio 
Rice-Barton Company 
Worcester, Mass. 
Continental Can Company 
Syracuse, N.Y. 
Strong Electric Company 
Toledo, Ohio 
Stoddert Aircraft Radio Corporation 
Los Angeles, Calif. 
Electrical Researeh Products Corp. 
New York, N.Y. 
Freed Radio Corporation 
New York, N.Y. 
F.W. Sickels Company 
Springfield, Mass. 
Goodrich Rubber Company 
Akron, Ohio 
Line Material Company 
Stroudsburg, Pa, 
Bell Sound System 
Columbus, Ohio 
above; however, their contributions were, in some cases, of equal magnitude and value. 
