Collection place
- California10 objects
- North America10 objects
- The Americas10 objects
- United States10 objects
- CA-CCo-138, Oakley, Contra Costa County9 objects
- Contra Costa County, California9 objects
- Oakley, Contra Costa County, California9 objects
- San Francisco Bay Area, California9 objects
- CA-Sha-52, Shasta County, California1 objects
- Fall River Valley, Shasta County, California1 objects
- Northeastern California1 objects
- Northern California1 objects
- Shasta County, California1 objects