Filtering by
- All Subjects: Hayden, Carl Trumbull, 1877-1972
- All Subjects: Hayden, Carl Trumball, 1877-1972
- Creators: Lane, Franklin K.
- Creators: Potter, A. F.
- Creators: Zachau, Bernie
Letter from Bernie Zachau to Carl Hayden regarding water power in the Grand Canyon.
Letter from A. F. Potter to Carl T. Hayden describing John H. Page's request to build a railway for the Canyon Copper Company as "impractical."
Letter from Franklin K. Lane to Carl T. Hayden expressing his support for bill S.390 in establishing the Grand Canyon as a National Park.
Letter from A. F. Potter to Carl Hayden regarding W. W. Bass's livery permit. Bass's fee to maintain the roads has been reduced to $50 per year, but he will still need to keep his business at least a hundred feet from the Grand Canyon rim so as not to disturb visitors.
Letter from Franklin K. Lane expressing his support for bill S.390 in establishing the Grand Canyon as a National Park. Circa 1913-1920.