Collection place
- California52 objects
- North America52 objects
- The Americas52 objects
- United States52 objects
- San Francisco Bay Area, California49 objects
- San Francisco County, California49 objects
- San Francisco, San Francisco County, California49 objects
- San Francisco Waterfront, San Francisco, San Francisco County41 objects
- Site SE, San Francisco Waterfront, San Francisco17 objects
- Site N-2 (North Point Tunnel), San Francisco Waterfront, San Francisco11 objects
- Downtown San Francisco, San Francisco, San Francisco County8 objects
- Site C-3 (South Embarcadero), San Francisco Waterfront, San Francisco8 objects
- Site C-2 (King), San Francisco Waterfront, San Francisco5 objects
- Site N-3 (North Embarcadero), San Francisco Waterfront, San Francisco5 objects
- CA-Mod-204, Modoc County, California3 objects
- Modoc County, California3 objects
- Northeastern California3 objects
- Northern California3 objects
- Site N-5 (North Shore Pump Station), San Francisco Waterfront, San Francisco3 objects
- Surprise Valley, Modoc County, California3 objects