Matching Items (3)
- All Subjects: Johnson, William Frederick, 1898-1929
- All Subjects: Mammals
- All Subjects: Mining
- Creators: United States Department of the Interior
Monthly bulletin, black and white, describing the natural history and scientific features of Grand Canyon National Park. This volume is dedicated in memoriam to Glen E. Sturdevant, park naturalist, and Fred Johnson, park ranger, who drowned while collecting specimens in the park.
Typescript report, black and white, describing the mammals of Grand Canyon National Park with cover drawing of a bighorn sheep.