Collection place
- North America157 objects
- The Americas157 objects
- United States157 objects
- California121 objects
- Northeastern California121 objects
- Northern California121 objects
- Modoc County, California120 objects
- Surprise Valley, Modoc County, California119 objects
- CA-Mod-204, Modoc County, California88 objects
- Nevada36 objects
- Washoe County, Nevada36 objects
- CA-Mod-203, Modoc County, California23 objects
- NV-Wa-191, Washoe County, Nevada19 objects
- NV-Wa-192, Washoe County, Nevada6 objects
- CA-Mod-210, Modoc County, California4 objects
- NV-Wa-194, Washoe County, Nevada4 objects
- CA-Mod-245, Modoc County, California2 objects
- NV-Wa-185, Washoe County, Nevada2 objects
- NV-Wa-193, Washoe County, Nevada2 objects
- NV-Wa-196, Washoe County, Nevada2 objects