Collection place
- The Americas95 objects
- North America94 objects
- California93 objects
- United States93 objects
- San Francisco Bay Area, California51 objects
- Northern California32 objects
- Sonoma County, California31 objects
- Northeastern California29 objects
- Sonoma coast, Sonoma County, California29 objects
- Southern Sonoma coast, Sonoma County, California29 objects
- CA-Sha-20, Shasta County, California28 objects
- McCloud River, Shasta County, California28 objects
- Shasta County, California28 objects
- near Baird, Shasta County, California28 objects
- Bodega Bay region, Sonoma County, California27 objects
- Bodega Harbor, Sonoma County, California27 objects
- CA-Son-299, Bodega Harbor, Sonoma County23 objects
- Napa County, California14 objects
- Napa Valley, Napa County, California14 objects
- CA-Nap-14 (Las Trancas site), Napa Valley, Napa County13 objects