- California30 objects
- North America30 objects
- Northern California30 objects
- The Americas30 objects
- United States30 objects
- Northwestern California27 objects
- Del Norte County, California8 objects
- Elk Valley, Del Norte County, California8 objects
- Mouth of Salmon River, Del Norte County, California8 objects
- Baird (historic place), Shasta County, California3 objects
- McCloud River, Shasta County, California3 objects
- Northeastern California3 objects
- Shasta County, California3 objects
- near Baird, Shasta County, California3 objects
- Humboldt County, California1 objects
- Klamath River, Humboldt County, California1 objects
- Lower Klamath River, Humboldt County, California1 objects