Collection place
- The Americas385 objects
- North America381 objects
- United States352 objects
- California249 objects
- Northern California146 objects
- North Central California130 objects
- San Francisco Bay Area, California78 objects
- San Joaquin County, California78 objects
- CA-SJo-68, San Joaquin County, California58 objects
- Sacramento County, California45 objects
- Africa37 objects
- Sonoma County, California36 objects
- Europe33 objects
- Southern Great Lakes states, United States33 objects
- Oceania32 objects
- Contra Costa County, California30 objects
- Marina Bay, Richmond, Contra Costa County30 objects
- Richmond, Contra Costa County, California30 objects
- Ohio28 objects
- Northwestern United States26 objects