- California4 objects
- Humboldt County, California4 objects
- North America4 objects
- Northern California4 objects
- Northwestern California4 objects
- The Americas4 objects
- United States4 objects
- CA-Hum-67 (Tolowot), Humboldt County, California3 objects
- Gunther Island, Humboldt Bay, Humboldt County3 objects
- Humboldt Bay, Humboldt County, California3 objects
- Eel River, Humboldt County, California1 objects
- Lower Coleman Creek (CA-Hum-11, 12, or 13), Humboldt County, California1 objects