- North America✖Remove constraint Collection place: North America6,099 objects
- The Americas6,099 objects
- United States5,536 objects
- California4,261 objects
- Northern California2,914 objects
- Northwestern California1,378 objects
- Northwestern United States1,026 objects
- Oregon1,004 objects
- North Central California947 objects
- Central Oregon913 objects
- Mendocino County, California913 objects
- Klamath County, Oregon909 objects
- Klamath Reservation, Klamath County, Oregon843 objects
- Central California628 objects
- South Central California628 objects
- San Francisco Bay Area, California594 objects
- Northeastern California589 objects
- Northern Sierras, Northern California559 objects
- Canada396 objects
- British Columbia, Canada392 objects