- North America8 objects
- The Americas8 objects
- United States8 objects
- Central Washington7 objects
- Klickitat County, Washington7 objects
- Northwestern United States7 objects
- Spedis, Klickitat County, Washington7 objects
- Washington state7 objects
- Wakemap mound, Wishram, Klickitat County, Washington4 objects
- Wishram village, Klickitat County, Washington4 objects
- California1 objects
- Humboldt County, California1 objects
- Klamath River, Humboldt County, California1 objects
- Northern California1 objects
- Northwestern California1 objects
- Weitchpec, Humboldt County, California1 objects
- near Weitchpec, Klamath River, Humboldt County1 objects