Collection place
- North America4 objects
- The Americas4 objects
- United States4 objects
- California2 objects
- Churchill County, Nevada1 objects
- Colorado River, Southwestern United States1 objects
- Lower Colorado River, Southwestern United States1 objects
- NV-Ch-18 (Lovelock Cave), Churchill County, Nevada1 objects
- Nevada1 objects
- Northern California1 objects
- Northwestern California1 objects
- San Diego County, California1 objects
- Southern California1 objects
- Southwestern United States1 objects
- Yuma Reservation, San Diego County, California1 objects