Collection place
- The Americas435 objects
- North America429 objects
- United States428 objects
- California369 objects
- San Francisco Bay Area, California327 objects
- San Francisco County, California326 objects
- San Francisco, San Francisco County, California326 objects
- San Francisco Waterfront, San Francisco, San Francisco County291 objects
- Site N-2 (North Point Tunnel), San Francisco Waterfront, San Francisco113 objects
- Site N-5 (North Shore Pump Station), San Francisco Waterfront, San Francisco103 objects
- Nevada44 objects
- Humboldt County, Nevada42 objects
- Paradise Valley, Humboldt County, Nevada42 objects
- Asia40 objects
- Central California37 objects
- Central California coast37 objects
- Buckingham site, Paradise Valley, Humboldt County35 objects
- CA-SBn-1, Mission San Juan Bautista, San Benito County35 objects
- Mission San Juan Bautista, San Juan Bautista, San Benito County35 objects
- San Benito County, California35 objects