- California54 objects
- North America54 objects
- North Central California✖Remove constraint Collection place: North Central California54 objects
- Northern California54 objects
- The Americas54 objects
- United States54 objects
- Tehama County, California8 objects
- CA-Teh-58, Tehama County, California6 objects
- Sacramento County, California5 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California3 objects
- CA-Sac-6, Sacramento County, California3 objects
- Kelseyville, Lake County, California2 objects
- Lake County, California2 objects
- CA-SJo-106, Stockton, San Joaquin County1 objects
- CA-Sac-112 or 113 (Calquhoun Mound), Sacramento County, California1 objects
- CA-Sac-113 (Calquhoun Mound 1), Sacramento County, California1 objects
- CA-Sac-262, Sacramento County, California1 objects
- CA-Teh-39 (Los Molinos Mound 7), near Los Molinos, Tehama County1 objects
- Near Los Molinos, Tehama County, California1 objects
- San Joaquin County, California1 objects