Collection place
- North America271 objects
- The Americas271 objects
- United States271 objects
- California248 objects
- Northern California198 objects
- Northeastern California118 objects
- North Central California77 objects
- Lake County, California71 objects
- Lassen County, California55 objects
- Eagle Lake, Lassen County, California53 objects
- CA-Las-126, Eagle Lake, Lassen County49 objects
- CA-Lak-72, Lake County, California24 objects
- Nevada23 objects
- Northern Sierras, Northern California23 objects
- Siskiyou County, California23 objects
- San Francisco Bay Area, California21 objects
- Placer County, California20 objects
- Washoe County, Nevada18 objects
- CA-Pla-5 or 6, Placer County, California17 objects
- Eastern California16 objects