Collection place
- North America11 objects
- The Americas11 objects
- United States11 objects
- Nevada6 objects
- Washoe County, Nevada3 objects
- Arizona2 objects
- California2 objects
- NV-Pe-5, Pershing County, Nevada2 objects
- NV-Wa-47, Washoe County, Nevada2 objects
- Pershing County, Nevada2 objects
- Southwestern United States2 objects
- CA-Sie-3, Sierra County, California1 objects
- CA-Sta-6, Stanislaus County, California1 objects
- Central California1 objects
- Churchill County, Nevada1 objects
- Cochise County, Arizona1 objects
- Coconino County, Arizona1 objects
- Hancock County, Maine1 objects
- Maine1 objects
- NV-Ch-145, Middlegate, Churchill County, Nevada1 objects