Collection place
- North America5,125 objects
- The Americas5,125 objects
- United States5,125 objects
- California4,876 objects
- Northern California4,876 objects
- Northeastern California4,871 objects
- Modoc County, California4,839 objects
- Surprise Valley, Modoc County, California4,797 objects
- CA-Mod-204, Modoc County, California4,462 objects
- Nevada249 objects
- Washoe County, Nevada249 objects
- NV-Wa-183, Washoe County, Nevada154 objects
- CA-Mod-203, Modoc County, California110 objects
- CA-Mod-247, Modoc County, California109 objects
- CA-Mod-230, Modoc County, California41 objects
- CA-Mod-242, Modoc County, California37 objects
- Lassen County, California32 objects
- NV-Wa-194, Washoe County, Nevada22 objects
- CA-Las-194, Surprise Valley, Lassen County20 objects
- NV-Wa-192, Washoe County, Nevada20 objects