Collection place
- The Americas22 objects
- North America21 objects
- United States19 objects
- California17 objects
- Northern California11 objects
- North Central California10 objects
- Sacramento County, California9 objects
- CA-Sac-85 (Nicolaus #2), Sacramento County, California4 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California2 objects
- CA-Sac-6, Sacramento County, California2 objects
- CA-Ven-62, Ventura County, California2 objects
- Central Mexico2 objects
- Mexico2 objects
- San Francisco Bay Area, California2 objects
- South-Central Mexico2 objects
- Southern California2 objects
- Ventura County, California2 objects
- Angwin area, Napa County, California1 objects
- Ayacucho Region, Southern Peru1 objects
- CA-Lak-74, Lake County, California1 objects