Collection place
- Middle Napa Valley, Napa County, California7 objects
- CA-Nap-32, Napa Valley, Napa County6 objects
- Rutherford area, Napa Valley, Napa County6 objects
- CA-Iny-372 (Rose Spring site), Inyo County, California5 objects
- Glenn County, California5 objects
- Elko County, Nevada4 objects
- NV-El-11, Elko County, Nevada4 objects
- Northwestern California4 objects
- CA-DNo-11 (Point St. George site), Del Norte County, California3 objects
- Del Norte County, California3 objects
- Elk Valley, Del Norte County, California3 objects
- Northern Sierras, Northern California3 objects
- Point St. George, Del Norte County, California3 objects
- Tehama County, California3 objects
- CA-Nap-16, Napa Valley, Napa County2 objects
- Humboldt County, Nevada2 objects
- Lower Napa Valley, Napa County, California2 objects
- Marin County, California2 objects
- Pershing County, Nevada2 objects
- Point Reyes, Marin County, California2 objects