Collection place
- Nile River Valley, Egypt28 objects
- Sacramento, Sacramento County, California28 objects
- Venezuela28 objects
- CA-Men-145, Round Valley, Mendocino County27 objects
- CA-Nap-1 (Goddard Mound), Napa Valley, Napa County27 objects
- Iran (Persia)27 objects
- Middle Napa Valley, Napa County, California27 objects
- Napa Valley, Napa County, California27 objects
- Oakville area, Napa Valley, Napa County27 objects
- CA-CCo-259, Rodeo, Contra Costa County26 objects
- Contra Costa County, California26 objects
- Rodeo, Contra Costa County, California26 objects
- Unincorporated western Contra Costa County, California26 objects
- Ohio25 objects
- CA-Sac-107 (Windmiller Mound), Sacramento County, California24 objects
- Lassen County, California24 objects
- Upper Egypt24 objects
- Bateson Farm, Hardin County, Ohio23 objects
- Hardin County, Ohio23 objects
- NV-Ch-35 (Humboldt Cave), Churchill County, Nevada23 objects