Collection place
- North America92 objects
- The Americas92 objects
- United States92 objects
- California88 objects
- San Francisco Bay Area, California87 objects
- San Francisco County, California87 objects
- San Francisco, San Francisco County, California84 objects
- San Francisco Waterfront, San Francisco, San Francisco County80 objects
- Site N-5 (North Shore Pump Station), San Francisco Waterfront, San Francisco61 objects
- Site N-2 (North Point Tunnel), San Francisco Waterfront, San Francisco10 objects
- CA-SFr-119H, San Francisco County, California4 objects
- Downtown San Francisco, San Francisco, San Francisco County4 objects
- Nevada4 objects
- Site C-2 (King), San Francisco Waterfront, San Francisco4 objects
- Buckingham site, Paradise Valley, Humboldt County3 objects
- Humboldt County, Nevada3 objects
- Paradise Valley, Humboldt County, Nevada3 objects
- CA-SFr-2500, San Francisco County, California2 objects
- Site SE, San Francisco Waterfront, San Francisco2 objects
- CA-Fre-27, Fresno County, California1 objects