- California24 objects
- North America24 objects
- Northern California✖Remove constraint Collection place: Northern California24 objects
- The Americas24 objects
- United States24 objects
- Northwestern California14 objects
- Mendocino County, California13 objects
- Ukiah Valley, Mendocino County, California9 objects
- Ukiah Rancheria, Ukiah Valley, Mendocino County8 objects
- CA-Mod-27, Modoc County, California5 objects
- Modoc County, California5 objects
- North Central California5 objects
- Northeastern California5 objects
- Lake County, California3 objects
- CA-Lak-72, Lake County, California2 objects
- Deer Creek, Tehama County, California2 objects
- Tehama County, California2 objects
- CA-Hum-67 (Tolowot), Humboldt County, California1 objects
- Gunther Island, Humboldt Bay, Humboldt County1 objects
- Humboldt Bay, Humboldt County, California1 objects