- California✖Remove constraint Collection place: California4 objects
- North America4 objects
- The Americas4 objects
- United States4 objects
- San Francisco Bay Area, California3 objects
- San Francisco County, California3 objects
- San Francisco, San Francisco County, California3 objects
- San Francisco Waterfront, San Francisco, San Francisco County2 objects
- Site N-2 (North Point Tunnel), San Francisco Waterfront, San Francisco2 objects
- Butte County, California1 objects
- Lake Oroville/Upper Feather River watershed1 objects
- Marina District, San Francisco, San Francisco County1 objects
- Milsap Bar, Butte County, California1 objects
- North Central California1 objects
- Northern California1 objects
- Site N-4 (Marina), San Francisco Waterfront, San Francisco1 objects