Collection place
- California44 objects
- Modoc County, California44 objects
- North America44 objects
- Northeastern California44 objects
- Northern California44 objects
- Surprise Valley, Modoc County, California44 objects
- The Americas44 objects
- United States44 objects
- CA-Mod-242, Modoc County, California27 objects
- CA-Mod-204, Modoc County, California15 objects
- CA-Mod-203, Modoc County, California2 objects