Collection place
- California101 objects
- North America101 objects
- The Americas101 objects
- United States101 objects
- Central California88 objects
- South Central California88 objects
- CA-Fre-48 (Tranquillity site), Fresno County, California78 objects
- Fresno County, California78 objects
- Contra Costa County, California13 objects
- San Francisco Bay Area, California13 objects
- CA-CCo-259, Rodeo, Contra Costa County8 objects
- Merced County, California8 objects
- Rodeo, Contra Costa County, California8 objects
- Unincorporated western Contra Costa County, California8 objects
- CA-CCo-141, Palm Tract, Contra Costa County5 objects
- CA-Mer-49, Merced County, California5 objects
- Palm Tract, Contra Costa County, California5 objects
- Unincorporated eastern Contra Costa County, California5 objects
- CA-Mer-50, Merced County, California3 objects
- Kings County, California2 objects