Filtering by
- All Subjects: Saline waters -- Colorado River (Colo.-Mexico)
- All Subjects: Elson, Roy L., 1930-
- All Subjects: Hoover Dam (Ariz. and Nev.) -- History
- All Subjects: Water resources management -- Southwest, New
- 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.
S75: a bill to authorize the construction, operation and maintenance of the Lower Colorado River Basin Project, and for other purposes, January 6, 1965.
Stewart Udall to Carl T. Hayden, February 12, 1964 re: Roy Elson and water issues.
Joseph Simons to Carl T. Hayden re: Imperial Valley farmers support for Boulder Canyon Project, May 25, 1926.
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.
Carl T. Hayden to Dean Rusk, December 20, 1961 re: Mexican Water Allocations.