Collection place
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California408 objects
- CA-Sac-6, Sacramento County, California408 objects
- CA-Cal-83, Calaveras County, California403 objects
- Santa Barbara County, California402 objects
- San Joaquin County, California376 objects
- Central California333 objects
- Yolo County, California315 objects
- South Central California306 objects
- CA-Yol-13 (Mustang Mound), Yolo County, California305 objects
- Northern Channel Islands, Santa Barbara County, California301 objects
- Oakley, Contra Costa County, California298 objects
- CA-CCo-138, Oakley, Contra Costa County281 objects
- Santa Cruz Island, Channel Islands, Southern California240 objects
- Napa County, California239 objects
- CA-Sac-16 (Bennet Mound), Sacramento County, California218 objects
- Siskiyou County, California190 objects
- Kern County, California186 objects
- Shasta County, California184 objects
- El Ahaiwah, Upper Egypt182 objects
- Alameda County, California180 objects