Collection place
- North America215 objects
- The Americas215 objects
- United States215 objects
- California213 objects
- Central California104 objects
- South Central California104 objects
- Kern County, California90 objects
- Northern California79 objects
- Northwestern California54 objects
- Southern California27 objects
- Klamath River area, Northwestern California, California21 objects
- Humboldt County, California16 objects
- North Central California15 objects
- Tejon, Kern County, California12 objects
- Kelso Valley, Kern County, California11 objects
- Kern River Valley, Kern County, California11 objects
- Mendocino County, California11 objects
- Northeastern California10 objects
- Riverside County, California7 objects
- Peninsular Ranges, Riverside County, California6 objects