- California✖Remove constraint Collection place: California210 objects
- North America210 objects
- The Americas210 objects
- United States210 objects
- San Francisco Bay Area, California159 objects
- San Francisco County, California158 objects
- San Francisco, San Francisco County, California153 objects
- San Francisco Waterfront, San Francisco, San Francisco County124 objects
- Site N-5 (North Shore Pump Station), San Francisco Waterfront, San Francisco75 objects
- Downtown San Francisco, San Francisco, San Francisco County27 objects
- CA-SFr-119H, San Francisco County, California26 objects
- Central California25 objects
- Central California coast24 objects
- Northern California20 objects
- Site SE, San Francisco Waterfront, San Francisco19 objects
- Monterey County, California17 objects
- CA-Mnt-18, Carmel, Monterey County15 objects
- Carmel Mission, Monterey County, California15 objects
- Site N-2 (North Point Tunnel), San Francisco Waterfront, San Francisco13 objects
- Northwestern California10 objects