M. F. Sribnyĭ
Missouri. Division of Geological Survey and Water Resources
International Commission for the Protection of the Elbe River
Manitoba Water Commission.
Illinois. Rivers and lakes commission. [from old catalog]
United States. Congress. Senate. Committee on Public Works. Subcommittee on Flood Control: Rivers and Harbors.
Norris Hundley Jr.
Société générale des techniques hydro-agricoles.
United States. Army. Corps of Engineers.
Carlo Del Ninno
Wilbur Tennant Stuart
W. D. Hogg
Warren Raymond King
P. H. Van Etten
Leonard A. Carlson
California. Division of Water Resources.
Jurian Edelenbos
Vorawit Meesuk
Saowanit Prabnakorn
United States. Congress. House. Committee on Resources. Subcommittee on Water and Power