Collection place
- California24 objects
- North America24 objects
- The Americas24 objects
- United States24 objects
- Lake County, California12 objects
- Napa County, California12 objects
- North Central California12 objects
- Northern California12 objects
- San Francisco Bay Area, California12 objects
- Berryessa Valley, Napa County, California7 objects
- Wragg Canyon, Napa County, California5 objects
- CA-Lak-36 (Borax Lake site), Lake County, California4 objects
- CA-Nap-103, Napa County, California4 objects
- CA-Lak-10, Lake County, California3 objects
- CA-Lak-6, Lake County, California3 objects
- CA-Nap-85, Berryessa Valley, Napa County2 objects
- CA-Lak-16, Lake County, California1 objects
- CA-Lak-75, Lake County, California1 objects
- CA-Nap-105, Napa County, California1 objects
- CA-Nap-83, Berryessa Valley, Napa County1 objects