- California106 objects
- North America106 objects
- Northern California106 objects
- The Americas106 objects
- United States106 objects
- Northeastern California71 objects
- Siskiyou County, California71 objects
- Northwestern California35 objects
- Klamath River, Siskiyou County, California21 objects
- Humboldt County, California20 objects
- Katimin (historic village), Klamath River, Siskiyou County17 objects
- Shanamkarak (historic village), Siskiyou County, California17 objects
- Klamath River above Weitchpec, Humboldt County, California14 objects
- Klamath River, Humboldt County, California14 objects
- Orleans area, Humboldt County, California13 objects
- Orleans, Humboldt County, California13 objects
- Salmon River, Siskiyou County, California12 objects
- Somes Bar, Salmon River, Siskiyou County12 objects
- Ishi Pishi Falls, Humboldt County, California4 objects
- At Forks of Salmon Road, Siskiyou County, California3 objects