Filtering by
- All Subjects: Boundaries
- All Subjects: Goldwater, Barry M. (Barry Morris), 1909-1998.
- All Subjects: Heard, Dwight Bancroft, 1869-1929
- All Subjects: World War, 1914-1918
- Creators: Hayden, Carl T.
Letter from Carl Hayden to W. W. Bass informing Bass that he will not be able to go north to attend the Arizona Good Roads Association conference; however, he assures Bass that his rights as a land owner and miner will be protected.
Letter from T. E. Pollock to Carl Hayden asking his opinion on the proposed boundary lines.
Letter from Carl Hayden to W. W. Bass on the recent amendments made to the national park bill.
Letter from Carl Hayden to Hugh E. Campbell with an enclosed outline map of the proposed boundaries of Grand Canyon National Park.
Letter from Carl T. Hayden to J. R. Eakin regarding changes to the Grand Canyon National Park boundaries and the purchase of lands from William Randolph Hearst.
Letter from Carl T. Hayden to J. B. Rickel concerning proposed changes to Grand Canyon National Park boundaries.