Collection place
- North America104 objects
- The Americas104 objects
- United States104 objects
- California91 objects
- Northern California81 objects
- Mendocino County, California46 objects
- Northwestern California46 objects
- North Central California35 objects
- San Joaquin County, California35 objects
- CA-SJo-42, San Joaquin County, California27 objects
- Williams Valley, Mendocino County, California22 objects
- Montana13 objects
- Northwestern United States13 objects
- Teton County, Montana13 objects
- near Choteau, Teton County, Montana13 objects
- Central California8 objects
- Fresno County, California8 objects
- South Central California8 objects
- CA-Fre-30, Fresno County, California7 objects
- CA-Men-261, Mendocino County, California7 objects