Collection place
- North America139 objects
- The Americas139 objects
- United States139 objects
- California135 objects
- North Central California118 objects
- Northern California118 objects
- Sacramento County, California75 objects
- San Joaquin County, California37 objects
- CA-SJo-68, San Joaquin County, California35 objects
- CA-Sac-160 (Richards site), Sacramento County, California29 objects
- San Francisco Bay Area, California14 objects
- CA-Sac-137, Sacramento County, California13 objects
- Tyler Island, Sacramento County, California13 objects
- CA-Sac-25 (Tyler Island Mound 1), Tyler Island, Sacramento County10 objects
- CA-Sol-2, Solano County, California10 objects
- Lindsey Slough, Solano County, California10 objects
- Solano County, California10 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California9 objects
- CA-Sac-6, Sacramento County, California9 objects
- CA-Sac-24 (Mahon Mound), Sacramento County, California6 objects