Filtering by
- All Subjects: Grand Canyon National Park (Ariz.)
- All Subjects: Goodman, Frank R., 1882-1968
- Creators: United States Geological Survey
- Creators: Goodman, Frank R.
- Creators: Dickinson, Alf
- Creators: Maxon, John H.
- Creators: Miami Daily Silver Belt
- Creators: The Denver Service Center, National Park Service, U.S. Dept. of the Interior
Rebuttal to the editoral published in the Coconino Sun attacking Ralph Cameron.
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.
Geological examination of the park canyonland, with description of the rocks, water sculping process, volcanic cones and outflows, and land erosion. This edition is Volume 2, 1977 reprint, of the author's 1882 monograph. Includes 12 color maps, 10 color views and is number 280/1500.
Letter from Alf Dickenson to Carl T. Hayden about securing mining permits within the park.
Letter from F. R. Goodman to Carl T. Hayden asking for clarification about the agreement to construct an approach road to the park