Collection place
- North America247 objects
- The Americas247 objects
- United States247 objects
- California238 objects
- Northern California169 objects
- North Central California109 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California108 objects
- CA-Sac-6, Sacramento County, California108 objects
- Sacramento County, California108 objects
- San Francisco Bay Area, California63 objects
- Northeastern California57 objects
- Modoc County, California56 objects
- Contra Costa County, California53 objects
- Surprise Valley, Modoc County, California46 objects
- CA-Mod-204, Modoc County, California38 objects
- CA-CCo-300, Richmond, Contra Costa County27 objects
- Marina Bay, Richmond, Contra Costa County27 objects
- Richmond, Contra Costa County, California27 objects
- CA-CCo-259, Rodeo, Contra Costa County18 objects
- Rodeo, Contra Costa County, California18 objects