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ContributorsDickinson, Alf (Author)
Created1926-04-27
Description

Letter from Alf Dickenson to Carl T. Hayden about securing mining permits within the park.

Created1928-12-11
Description

Transcript of U.S. Senate Boulder Canyon debate.

Created1963-06-04
Description

Determination of the rights of the states of the lower Colorado River Basin to waters of the main stream of the Colorado River: opinion of the Supreme Court of the United States in the case of State of Arizona, plaintiff, v. State of California, et al. Rendered June 3, 1963.