Filtering by
- All Subjects: Bright Angel Trail (Ariz.)
- All Subjects: Crosby, Walter Wilson, 1872-1946
- All Subjects: Goodman, Frank R., 1882-1968
- All Subjects: Flagstaff (Ariz.)
- Creators: Cammerer, Arno B.
- Creators: Goodman, Frank R.
Letter from the Acting Director of the National Park to Carl Hayden assuring him that Superintendent Crosby had removed the dynamite nearby Grand Canyon Village and placed it in a safe location on the South Rim.
Letter from Arno B. Cammerer to Carl Hayden supporting Superintendent Crosby's stance that there is no need to remove the dynamite stored near Grand Canyon Village.
Letter from Arno B. Cammerer to Carl Hayden reiterating the safe nature of the dynamite storage.
Letter from Arno B. Cammerer to Carl Hayden on the investigation by Superintendent Crosby regarding the TNT stored in the Grand Canyon.
Letter from F. R. Goodman to Carl Hayden expressing Coconino County's interest in handing over Bright Angel Trail to the government provided a sufficient amount of money is appropriated to build a road from Maine to the Grand Canyon.
Letter from Arno B. Cammerer to Carl Hayden regarding the storage of dynamite in Shoski Canyon.
Proposed admission fees to Grand Canyon National Park.
Letter from Arno B. Cammerer to J. R. Eakin describing the procedure for purchasing Bright Angel Trail.
Letter from F. R. Goodman to Carl T. Hayden asking for clarification about the agreement to construct an approach road to the park