- California2,586 objects
- North America2,586 objects
- Northern California✖Remove constraint Collection place: Northern California2,586 objects
- The Americas2,586 objects
- United States2,586 objects
- Northwestern California1,642 objects
- North Central California680 objects
- Humboldt County, California612 objects
- Klamath River, Humboldt County, California337 objects
- Northeastern California264 objects
- Mendocino County, California246 objects
- near Weitchpec, Klamath River, Humboldt County224 objects
- Round Valley Reservation, Mendocino County, California208 objects
- Weitchpec, Humboldt County, California202 objects
- Lake County, California135 objects
- Upper Lake, Lake County, California100 objects
- Klamath River below Weitchpec, Humboldt County, California99 objects
- Lassen County, California88 objects
- Humboldt County coast, Humboldt County, California84 objects
- Janesville, Lassen County, California81 objects