Collection place
- North America141 objects
- The Americas141 objects
- United States137 objects
- California134 objects
- Northern California134 objects
- Northwestern California132 objects
- Humboldt County, California36 objects
- Klamath River, Humboldt County, California36 objects
- Klamath River below Weitchpec, Humboldt County, California25 objects
- Weitchpec, Humboldt County, California11 objects
- near Weitchpec, Klamath River, Humboldt County11 objects
- Baja California peninsula, Mexico4 objects
- Baja California, Mexico4 objects
- Ensenada Municipality, Baja California, Mexico4 objects
- Mexico4 objects
- Mountains near San QuintÃn, Ensenada, Baja California4 objects
- Northern Mexico4 objects
- Northwest Mexico4 objects
- Central Oregon3 objects
- Klamath County, Oregon3 objects