Collection place
- The Americas80 objects
- North America77 objects
- United States75 objects
- Africa65 objects
- California65 objects
- San Francisco Bay Area, California35 objects
- CA-CCo-138, Oakley, Contra Costa County28 objects
- Contra Costa County, California28 objects
- Eastern Africa28 objects
- Northern California28 objects
- Oakley, Contra Costa County, California28 objects
- Central Africa26 objects
- Congo Basin, Africa23 objects
- Gabon23 objects
- Northeastern California20 objects
- Ethiopia15 objects
- Kenya13 objects
- Asia12 objects
- Ukambani, Kenya11 objects
- CA-Cal-83, Calaveras County, California10 objects