American Society of Civil Engineers
Unknown Author
Robert R. Mason
Elliott, John G.
Robert Louis Gold
United States. Office of the Assistant Secretary of the Army (Civil Works)
Glenn A. Pickering
Walter Linder
Robert R Mason
United States. Army. Corps of Engineers.
Robert Adhi K. S. P.
Baltimore (Md.). Board of Engineers
Richard L. Stockstill
United States. Congress. Senate. Committee on Appropriations. Subcommittee on Energy and Water Development.