- California20 objects
- North America20 objects
- San Francisco Bay Area, California20 objects
- San Francisco County, California20 objects
- San Francisco Waterfront, San Francisco, San Francisco County20 objects
- San Francisco, San Francisco County, California20 objects
- The Americas20 objects
- United States20 objects
- Site N-2 (North Point Tunnel), San Francisco Waterfront, San Francisco8 objects
- Site C-2 (King), San Francisco Waterfront, San Francisco4 objects
- Site C-4 (South Side), San Francisco Waterfront, San Francisco4 objects
- Site N-5 (North Shore Pump Station), San Francisco Waterfront, San Francisco3 objects
- Site CP, San Francisco Waterfront, San Francisco1 objects