- North America612 objects
- The Americas612 objects
- United States612 objects
- California519 objects
- San Francisco Bay Area, California314 objects
- San Francisco County, California314 objects
- San Francisco, San Francisco County, California314 objects
- Northern California203 objects
- Northwestern California203 objects
- Nevada93 objects
- Pyramid Lake Reservation, Washoe County, Nevada93 objects
- Pyramid Lake, Washoe County, Nevada93 objects
- Washoe County, Nevada93 objects
- Humboldt County, California55 objects
- Eel River, Humboldt County, California1 objects
- Southeastern California1 objects
- Southern California1 objects