- North America4 objects
- The Americas4 objects
- United States4 objects
- California3 objects
- Humboldt County, California3 objects
- Northern California3 objects
- Northwestern California3 objects
- Blocksburg, Humboldt County, California2 objects
- CA-Hum-112, Humboldt County, California1 objects
- Central Oregon1 objects
- Humboldt Bay, Humboldt County, California1 objects
- Klamath County, Oregon1 objects
- Klamath Reservation, Klamath County, Oregon1 objects
- Northwestern United States1 objects
- Oregon1 objects
- South Spit, Humboldt Bay, Humboldt County1 objects