Filtering by
- All Subjects: Carl Pleasant Dam (Ariz.)
- All Subjects: Hayden, Carl Trumbull, 1877-1972
- Creators: McCulloch Bros.
- Creators: Cotter, Joseph J.
- Creators: Mathes, François E.
- Creators: Williams, L.B.
Letter from L. B. Williams to Carl Hayden regarding W. W. Bass' resistance to the park bill.
Letter from Joseph J. Cotter to Carl Hayden regarding the use of water power and summer homes in the proposed park boundaries.
Letter from Joseph J. Cotter to Carl Hayden providing a rebuttal to W. W. Bass' objections to the Grand Canyon National Park Bill.
Letter from Joseph J. Cotter to Carl Hayden detailing the approximate amount of patented land within the proposed borders of the national park. Thomas J. Croaff is mentioned in his belief that he owns half the land in the proposed area; however, Joseph J. Cotter disputes this claim. Ralph Cameron's mining interests in the park are also mentioned. Circa 1917.
Letter from François E. Mathes to Carl T. Hayden about maps of the Grand Canyon.