Collection place
- North America27 objects
- The Americas27 objects
- United States27 objects
- California26 objects
- Northern California25 objects
- Lassen County, California23 objects
- Northeastern California23 objects
- CA-Las-7, Karlo area, Lassen County21 objects
- Karlo area, Lassen County, California21 objects
- North Central California2 objects
- CA-Ker-1, Kern County, California1 objects
- CA-Lak-30, Lake County, California1 objects
- CA-Las-18, Honey Lake Valley, Lassen County1 objects
- CA-Las-30, Lassen County, California1 objects
- Central California1 objects
- Honey Lake Valley, Lassen County, California1 objects
- Kern County, California1 objects
- Lake County, California1 objects
- Lake Isabella Reservoir, Kern County, California1 objects
- NV-Wa-45 (Smoke Creek Shelter), Washoe County, Nevada1 objects