Filtering by
- All Subjects: Mining
- Member of: 100 Years of Grand: The Grand Canyon Centennial Project
Letter from Carl T. Hayden to Louis C. Cramton about potential prosecution of people with mining claims within park boundaries.
Letter from Carl T. Hayden to Alf Dickenson about mine locations within the park.
Letter from Alf Dickenson to Carl T. Hayden about securing mining permits within the park.
Letter from Charles H. Burke to Carl T. Hayden about mining on Diné (formerly Navajo) national land.
Black and white, silver gelatin print with some silvering. Circa 1930.
Letter from W. W. Bass to Carl Hayden urging him to visit the Grand Canyon in order to see what effect the National Park bill would have on the farmers and miners of the Grand Canyon. Bass urges Hayden to "correct a threatening evil" and the monopoly such a proposal would give to the Santa Fe Railway line, includes newspaper clipping.
