Collection place
- The Americas6,148 objects
- North America6,108 objects
- United States6,052 objects
- California5,065 objects
- Northern California1,942 objects
- Northwestern California1,354 objects
- Southern California1,022 objects
- San Francisco Bay Area, California909 objects
- San Francisco County, California774 objects
- San Francisco, San Francisco County, California774 objects
- Eastern California648 objects
- Southeastern California580 objects
- Sierra Nevada Mountain Range, California572 objects
- Humboldt County, California529 objects
- Central California469 objects
- North Central California440 objects
- South Central California413 objects
- Southwestern United States377 objects
- Klamath River, Humboldt County, California310 objects
- Arizona281 objects