Filtering by
- All Subjects: Watershed management -- Colorado River (Colo.-Mexico)
- All Subjects: Hoover Dam (Ariz. and Nev.) -- History
- All Subjects: Rhodes, John J. (John Jacob), 1916-
- Creators: Archives and Special Collections, Arizona State University Libraries
Report of Colorado River Board on the Boulder Canyon Project to the Secretary of the Interior, 11/24/1928.
Carl Hayden, John Rhodes, Lady Bird Johnson, Stewart and Mo Udall, and Roy Elson depicted, 1968.
Colorado River Conservation Resolution, Los Angeles Chamber of Commerce, 1920.
Joseph Simons to Carl T. Hayden re: Imperial Valley farmers support for Boulder Canyon Project, May 25, 1926.
Frederick G. Dutton to Carl T. Hayden, March 8, 1962 re: State Department Position on Mexican Water Salinity Claims.
Official report of proceedings before the Department of the Interior in the matter of Secretary's Conference re: Mexican water Treaty, January 24, 1962.
Carl T. Hayden to the Hon. Secretary of the Interior, January 11, 1962 re: Mexican Water Allocations.