Filtering by
- All Subjects: Mexico -- Foreign relations -- United States
- All Subjects: Watershed management -- Colorado River (Colo.-Mexico)
- Creators: Archives and Special Collections, Arizona State University Libraries
- Creators: Osborn, Sydney P., 1884-1948
Colorado River Conservation Resolution, Los Angeles Chamber of Commerce, 1920.
Frederick G. Dutton to Carl T. Hayden, March 8, 1962 re: State Department Position on Mexican Water Salinity Claims.
Cordell Hull to Carl T. Hayden, November 13, 1943 re: Mexican water treaty.
John R. Murdock to Carl T. Hayden, February 21, 1944 re: Mexican water treaty.
Sidney P. Osborn to Franklin D. Roosevelt, March 16, 1944 re: Mexican water treaty.
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.