Collection place
- North America58 objects
- The Americas58 objects
- United States58 objects
- California53 objects
- Northern California34 objects
- Northeastern California33 objects
- Northern Sierras, Northern California33 objects
- Amador County, California31 objects
- CA-Ama-3 (Bamert Cave), Amador County, California31 objects
- San Francisco Bay Area, California7 objects
- Berryessa Valley, Napa County, California5 objects
- CA-Nap-93, Berryessa Valley, Napa County5 objects
- Eastern California5 objects
- Inyo County, California5 objects
- Napa County, California5 objects
- Nevada5 objects
- NV-Wh-27 (Cat Mountain Shelter), White Pine County, Nevada4 objects
- Southern California4 objects
- White Pine County, Nevada4 objects
- Central California3 objects