Collection place
- North America1,066 objects
- The Americas1,066 objects
- United States1,057 objects
- California1,056 objects
- Northern California638 objects
- North Central California546 objects
- San Francisco Bay Area, California304 objects
- Contra Costa County, California218 objects
- CA-Yol-13 (Mustang Mound), Yolo County, California212 objects
- Yolo County, California212 objects
- Sacramento County, California201 objects
- CA-CCo-138, Oakley, Contra Costa County192 objects
- Oakley, Contra Costa County, California192 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California140 objects
- CA-Sac-6, Sacramento County, California140 objects
- Northeastern California87 objects
- Northern Sierras, Northern California86 objects
- Southern California85 objects
- Calaveras County, California84 objects
- Northern Channel Islands, Santa Barbara County, California83 objects