Collection place
- North America50 objects
- The Americas50 objects
- United States49 objects
- California44 objects
- Northern California36 objects
- Mendocino County, California18 objects
- Northwestern California18 objects
- North Central California12 objects
- Central California8 objects
- Round Valley, Mendocino County, California8 objects
- South Central California8 objects
- Calaveras County, California6 objects
- Northeastern California6 objects
- Northern Sierras, Northern California6 objects
- Lake County, California5 objects
- New Mexico5 objects
- Northeastern New Mexico5 objects
- Southwestern United States5 objects
- Taos County, New Mexico5 objects
- Madera County, California4 objects