Collection place
- California163 objects
- North America163 objects
- The Americas163 objects
- United States163 objects
- Northern California121 objects
- North Central California98 objects
- Sacramento County, California72 objects
- San Francisco Bay Area, California41 objects
- Northeastern California20 objects
- San Joaquin County, California20 objects
- Lassen County, California19 objects
- CA-Sac-107 (Windmiller Mound), Sacramento County, California16 objects
- CA-Sac-16 (Bennet Mound), Sacramento County, California15 objects
- Contra Costa County, California14 objects
- Alameda County, California13 objects
- CA-Las-9 (Madeline Dunes site), Madeline Plains, Lassen County13 objects
- Madeline Plains, Lassen County, California13 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California12 objects
- CA-Sac-6, Sacramento County, California12 objects
- CA-Sac-66 (Morse Mound), Sacramento County, California11 objects