Collection place
- California281 objects
- North America281 objects
- San Francisco Bay Area, California281 objects
- San Francisco County, California281 objects
- The Americas281 objects
- United States281 objects
- San Francisco, San Francisco County, California277 objects
- San Francisco Waterfront, San Francisco, San Francisco County247 objects
- Site N-5 (North Shore Pump Station), San Francisco Waterfront, San Francisco128 objects
- Downtown San Francisco, San Francisco, San Francisco County30 objects
- Site FQ-1, San Francisco Waterfront, San Francisco30 objects
- Site C-4 (South Side), San Francisco Waterfront, San Francisco24 objects
- Site N-2 (North Point Tunnel), San Francisco Waterfront, San Francisco24 objects
- Central Italy20 objects
- Europe20 objects
- Italy20 objects
- Southern Europe20 objects
- CA-SFr-119H, San Francisco County, California19 objects
- Tuscany, Central Italy19 objects
- Arezzo, Tuscany, Central Italy18 objects