Collection place
- North America205 objects
- The Americas205 objects
- United States199 objects
- California153 objects
- Central California87 objects
- South Central California87 objects
- Kern County, California79 objects
- Northern California39 objects
- Northwestern California27 objects
- Northwestern United States23 objects
- Southern California22 objects
- Southwestern United States15 objects
- Humboldt County, California14 objects
- Arizona13 objects
- Kern River Valley, Kern County, California11 objects
- Tejon, Kern County, California11 objects
- Alaska10 objects
- Mendocino County, California10 objects
- Kelso Valley, Kern County, California9 objects
- Central Oregon8 objects