Subject
- Western Apache Indians2
- Yavapai Indians2
- Arapaho Indians1
- Cahuilla Indians1
- Cupeño Indians1
- Diegueño Indians1
- Discoveries in geography1
- Discovery and exploration1
- Highway planning1
- Historical geography1
- Hupa Indians1
- Kamia Indians1
- Keresan Indians1
- Laguna Indians1
- Land use1
- Luiseño Indians1
- Maricopa Indians1
- Military maps1
- Mining districts1
- Monuments1
