- North America116 objects
- The Americas116 objects
- United States116 objects
- California112 objects
- Northern California112 objects
- North Central California87 objects
- Northwestern California14 objects
- Trinity Center, Trinity County, California14 objects
- Trinity County, California14 objects
- Northeastern California11 objects
- Delta, Shasta County, California4 objects
- Northwestern United States4 objects
- Oregon4 objects
- Rogue River, Southwestern Oregon, Western Oregon4 objects
- Shasta County, California4 objects
- Southwestern Oregon4 objects
- Western Oregon4 objects
- Adin, Modoc County, California1 objects
- Modoc County, California1 objects