Collection place
- North America48 objects
- The Americas48 objects
- United States48 objects
- California40 objects
- Northern California39 objects
- Mendocino County, California27 objects
- Northwestern California27 objects
- CA-Men-587, Mendocino County, California25 objects
- CA-Mod-197, Modoc County, California10 objects
- Modoc County, California10 objects
- Northeastern California10 objects
- Surprise Valley, Modoc County, California10 objects
- 45BN55, Benton County, Central Washington7 objects
- Benton County, Washington7 objects
- Central Washington7 objects
- Northwestern United States7 objects
- Washington state7 objects
- CA-Men-120, Round Valley, Mendocino County2 objects
- CA-SJo-42, San Joaquin County, California2 objects
- North Central California2 objects