Collection place
- California1,639 objects
- North America1,639 objects
- The Americas1,639 objects
- United States1,639 objects
- North Central California902 objects
- Northern California902 objects
- Sacramento County, California791 objects
- San Francisco Bay Area, California487 objects
- CA-Sac-168 (Erich site), Sacramento County, California472 objects
- Napa County, California391 objects
- Napa Valley, Napa County, California368 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California319 objects
- CA-Sac-6, Sacramento County, California319 objects
- Central California250 objects
- Central California coast250 objects
- Monterey County, California250 objects
- Southern Monterey Coast, Monterey County, California250 objects
- CA-Mnt-281, Southern Monterey Coast, Monterey County249 objects
- Barro area, Napa Valley, Napa County213 objects
- Upper Napa Valley, Napa County, California213 objects