- North America8 objects
- The Americas8 objects
- United States5 objects
- Great Plains, North America3 objects
- California2 objects
- Northern California2 objects
- Southwestern United States2 objects
- Arizona1 objects
- Great Basin, United States1 objects
- North Central California1 objects
- Northeastern California1 objects
- Northern Sierras, Northern California1 objects
- Northern central United States1 objects
- Rosebud Reservation, Todd County, South Dakota1 objects
- Rosebud, Todd County, South Dakota1 objects
- South Dakota1 objects
- Southern Plains, Great Plains, North America1 objects
- Todd County, South Dakota1 objects