- California✖Remove constraint Collection place: California53 objects
- North America53 objects
- The Americas53 objects
- United States53 objects
- Northern California31 objects
- North Central California30 objects
- Central California20 objects
- Kern County, California20 objects
- South Central California20 objects
- CA-Ker-74 (Shirer Ranch site), Kern County, California19 objects
- Lake County, California18 objects
- Sulphur Bank Round House, Lake County, California10 objects
- CA-Lak-203, Lake County, California7 objects
- Tehama County, California7 objects
- CA-Teh-210, Tehama County, California6 objects
- Butte County, California5 objects
- CA-But-48, Butte County, California5 objects
- Little Chico Creek watershed, Butte County, California5 objects
- Napa County, California2 objects
- Napa Valley, Napa County, California2 objects