Collection place
- North America25 objects
- The Americas25 objects
- United States25 objects
- Northeastern United States17 objects
- Pennsylvania17 objects
- Perry County, Pennsylvania17 objects
- Indiana4 objects
- Southern Great Lakes states, United States4 objects
- CA-Sac-59, Sacramento County, California3 objects
- California3 objects
- North Central California3 objects
- Northern California3 objects
- Sacramento County, California3 objects
- Custer County, South Dakota1 objects
- Europe1 objects
- Northern central United States1 objects
- South Dakota1 objects
- Wind Cave, Custer County, South Dakota1 objects