Collection place
- North America4,242 objects
- The Americas4,242 objects
- United States4,238 objects
- California4,164 objects
- Northern California3,660 objects
- Northeastern California3,016 objects
- Lassen County, California2,983 objects
- Karlo area, Lassen County, California1,330 objects
- CA-Las-7, Karlo area, Lassen County1,321 objects
- North Central California643 objects
- Honey Lake Valley, Lassen County, California412 objects
- Sacramento County, California345 objects
- Madeline Plains, Lassen County, California260 objects
- Eastern California219 objects
- Inyo County, California219 objects
- CA-Iny-372 (Rose Spring site), Inyo County, California217 objects
- Honey Lake, Lassen County, California189 objects
- San Francisco Bay Area, California181 objects
- Eagle Lake, Lassen County, California174 objects
- Secret Valley, Lassen County, California158 objects