Collection place
- North America987 objects
- The Americas987 objects
- United States987 objects
- California938 objects
- Northern California929 objects
- Northwestern California882 objects
- Del Norte County, California53 objects
- Elk Valley, Del Norte County, California51 objects
- Mouth of Salmon River, Del Norte County, California51 objects
- Southwestern United States49 objects
- Humboldt County, California36 objects
- Northeastern California32 objects
- Klamath River, Humboldt County, California29 objects
- Lower Klamath River, Humboldt County, California29 objects
- Shasta County, California25 objects
- North Central California15 objects
- Baird (historic place), Shasta County, California12 objects
- McCloud River, Shasta County, California12 objects
- near Baird, Shasta County, California12 objects
- Fall River Mills, Shasta County, California11 objects