- California✖Remove constraint Collection place: California6,482 objects
- North America6,482 objects
- The Americas6,482 objects
- United States6,482 objects
- San Francisco Bay Area, California4,938 objects
- San Francisco County, California4,770 objects
- San Francisco, San Francisco County, California4,733 objects
- San Francisco Waterfront, San Francisco, San Francisco County4,281 objects
- Site N-5 (North Shore Pump Station), San Francisco Waterfront, San Francisco2,024 objects
- Northern California1,058 objects
- Northwestern California687 objects
- Site SE, San Francisco Waterfront, San Francisco541 objects
- Site C-4 (South Side), San Francisco Waterfront, San Francisco401 objects
- Downtown San Francisco, San Francisco, San Francisco County396 objects
- Humboldt County, California375 objects
- Site C-1 (Berry), San Francisco Waterfront, San Francisco352 objects
- Site N-2 (North Point Tunnel), San Francisco Waterfront, San Francisco290 objects
- Northeastern California280 objects
- Central California271 objects
- CA-SFr-119H, San Francisco County, California261 objects