Collection place
- The Americas96 objects
- North America95 objects
- United States81 objects
- Alamo, Contra Costa County, California57 objects
- CA-CCo-311, Alamo, Contra Costa County57 objects
- California57 objects
- Contra Costa County, California57 objects
- San Francisco Bay Area, California57 objects
- Unincorporated central Contra Costa County, California57 objects
- Southwestern United States21 objects
- Mexico14 objects
- Arizona10 objects
- Central Mexico10 objects
- West-Central Mexico10 objects
- Michoacán, Mexico9 objects
- New Mexico4 objects
- Northeastern Arizona4 objects
- Northwestern New Mexico4 objects
- San Juan County, New Mexico4 objects
- Western New Mexico4 objects