Collection place
- California143 objects
- North America143 objects
- The Americas143 objects
- United States143 objects
- Northern California142 objects
- Northwestern California125 objects
- Del Norte County, California26 objects
- Elk Valley, Del Norte County, California26 objects
- Mouth of Salmon River, Del Norte County, California26 objects
- Northeastern California14 objects
- Baird (historic place), Shasta County, California12 objects
- McCloud River, Shasta County, California12 objects
- Shasta County, California12 objects
- near Baird, Shasta County, California12 objects
- Humboldt County, California6 objects
- Klamath River, Humboldt County, California5 objects
- Lower Klamath River, Humboldt County, California5 objects
- North Central California3 objects
- Elem, Lake County, California2 objects
- Lake County, California2 objects