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- Geographical Surveys West of the 100th Meridian (U.S.) 12
- Landscape photography. 7
- Landscape photography 6
- Erosion 4
- Surveys 3
- Land use--Idaho--Maps 2
- Apache Indians. 1
- Canyons 1
- Canyons. 1
- Discoveries in geography. 1
- Historical geography 1
- Land capability for agriculture--Colorado--Maps 1
- Land use--Colorado--Maps 1
- Land use--New Mexico--Maps 1
- Mines and mineral resources--Nevada--Virginia City Region--Maps 1
- Navajo Indians. 1
- Paiute Indians. 1
- Pueblos 1
- Stone buildings 1
- Trails--West (U.S.)--Maps 1