Collection place
- North America335 objects
- The Americas335 objects
- United States335 objects
- California288 objects
- North Central California288 objects
- Northern California288 objects
- Sacramento County, California152 objects
- CA-Sac-107 (Windmiller Mound), Sacramento County, California100 objects
- CA-Col-1 (Miller Mound), Colusa County, California82 objects
- Colusa County, California82 objects
- San Joaquin County, California54 objects
- CA-SJo-142, San Joaquin County, California49 objects
- Nevada46 objects
- Churchill County, Nevada40 objects
- NV-Ch-35 (Humboldt Cave), Churchill County, Nevada39 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California31 objects
- CA-Sac-6, Sacramento County, California31 objects
- CA-Sac-109 (Drescher Mound), Sacramento County, California19 objects
- CA-SJo-143, San Joaquin County, California5 objects
- Elko County, Nevada3 objects