United States
United States. General Accounting Office
K. William Easter
Joseph R. Long
Mead, Elwood
I Gde Pitana
California. Division of Engineering and Irrigation.
Philippe Cullet
Benjamin Nadault de Buffon
Miguel S. Marienhoff
Oregon.
United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Water and Power.
Dorothy Lampen
Richard J. Hinton
United States. Congress. Senate. Committee on Irrigation and Reclamation
Newell, Frederick Haynes
A. E. Chandler
United States. Congress. Senate. Committee on Energy and Natural Resources.