Collection place
- The Americas26 objects
- North America23 objects
- California22 objects
- United States22 objects
- Northern California16 objects
- North Central California13 objects
- Sacramento County, California11 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California10 objects
- CA-Sac-6, Sacramento County, California10 objects
- San Francisco Bay Area, California5 objects
- Peru3 objects
- South America3 objects
- Department of Ica, Southern Peru2 objects
- Ica Province, Department of Ica, Southern Peru2 objects
- Ica Valley (PV 62), Ica Region, Southern Peru2 objects
- Northeastern California2 objects
- Siskiyou County, California2 objects
- Sonoma County, California2 objects
- Southern Peru2 objects
- Yolo County, California2 objects