- North America✖Remove constraint Collection place: North America4,388 objects
- The Americas4,388 objects
- United States4,355 objects
- California4,091 objects
- Northern California1,597 objects
- San Francisco Bay Area, California1,431 objects
- North Central California762 objects
- Southern California675 objects
- Santa Barbara County, California496 objects
- Northeastern California494 objects
- Contra Costa County, California398 objects
- Northwestern California341 objects
- Napa County, California320 objects
- Northern Channel Islands, Santa Barbara County, California319 objects
- San Joaquin County, California298 objects
- Central California289 objects
- Sacramento County, California253 objects
- Alameda County, California250 objects
- Santa Rosa Island, Santa Barbara Channel Islands, Southern California196 objects
- CA-SRI-NL-1, Santa Rosa Island, Channel Islands193 objects