Filtering by
- All Subjects: Colorado River (Colo.-Mexico) -- Water rights
- All Subjects: Demaray, Arthur Edward, 1887-1958
- All Subjects: Hoover Dam (Ariz. and Nev.) -- History
- Creators: Archives and Special Collections, Arizona State University Libraries
- Creators: United States. Congress. Senate.
- Creators: Hayden, Carl T.
Letter from Carl Hayden to A. E. Demaray on behalf of Roy James and M. J. Hanley asking if reimbursment could be granted without the need of special legislation.
Letter from Carl Hayden to A. E. Demaray enclosing Ed Hamilton's complaint regarding the road between Grand Canyon Village and Rowe's Well.
Four letters of correspondence about the purchase of Bright Angel Trail between A. E. Demaray, Acting Director of the Grand Canyon National Park; E. C. Finney, Department of the Interior First Assistant Secretary; Carl T. Hayden, Representative (AZ); and Stephen T. Mather, Director of the National Park Service.
Why I oppose the approval of the Colorado River Compact, by Geo. W.P. Hunt, Governor of Arizona, 1923?
Transcript of U.S. Senate Boulder Canyon debate.
Report of Colorado River Board on the Boulder Canyon Project to the Secretary of the Interior, 11/24/1928.