Collection place
- California22 objects
- North America22 objects
- The Americas22 objects
- United States22 objects
- Northeastern California21 objects
- Northern California21 objects
- Northern Sierras, Northern California21 objects
- Calaveras County, California16 objects
- Amador County, California4 objects
- Murphys, Calaveras County, California3 objects
- Secret Diggings, Calaveras County, California3 objects
- Sheep Ranch, Calaveras County, California3 objects
- West Point, Calaveras County, California3 objects
- near Murphys, Calaveras County, California3 objects
- Avery, Calaveras County, California2 objects
- Ione, Amador County, California2 objects
- Jackson, Amador County, California2 objects
- near Jackson, Amador County, California2 objects
- Angels Camp, Calaveras County, California1 objects
- Central California1 objects