Matching Items (4)
Filtering by
- All Subjects: Mining
- All Subjects: Williams, Lawrence S., 1868-1946
- Creators: Hayden, Carl T.
ContributorsHayden, Carl T. (Author) / Smith, George Otih (Author)
Created1918-04-25
Description
Letter from Carl Hayden to George Otis Smith asking his advice regarding the mining of asbestos deposits in the Grand Canyon.
ContributorsHayden, Carl T. (Author)
Created1924-08-06
Description
Letter from Carl T. Hayden to Louis C. Cramton about potential prosecution of people with mining claims within park boundaries.
ContributorsHayden, Carl T. (Author)
Created1926-06-12
Description
Letter from Carl T. Hayden to Alf Dickenson about mine locations within the park.
ContributorsHayden, Carl T. (Author)
Created1925-04-24
DescriptionLetter from Carl Hayden to L. S. Williams about the potential to expand the park boundaries.