Matching Items (6)
Filtering by
- All Subjects: North Rim (Ariz.)
- All Subjects: Dynamite
- All Subjects: Heard, Dwight Bancroft, 1869-1929
- All Subjects: Tumacácori National Historical Park (Ariz.)
- All Subjects: Williams, Lawrence S., 1868-1946
- Creators: Hayden, Carl T.
ContributorsHayden, Carl T. (Author)
Created1924-03-25
Description
Letter of introduction for Dwight B. Heard on the arrival of National Park Service Director Stephen T. Mather to Phoenix. Mather's visit includes trips to Roosevelt Dam and Tumacácori.
ContributorsHayden, Carl T. (Author)
Created1923-09-20
Description
Letter from Carl Hayden to Arno B. Cammerer on behalf of Jesse L. Boyce's complaint. Hayden states that Boyce believes Crosby's report to be inaccurate and an underestimation of the danger of the stored explosives.
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.
ContributorsHayden, Carl T. (Author)
Created1924-07-09
Description
Letter from Arno B. Cammerer to Carl Hayden regarding the storage of dynamite in Shoski Canyon.