Collection place
- North America1,948 objects
- The Americas1,948 objects
- United States1,948 objects
- California1,913 objects
- Northern California955 objects
- Northeastern California931 objects
- Northern Sierras, Northern California902 objects
- Eastern California719 objects
- Inyo County, California680 objects
- Placer County, California363 objects
- Nevada County, California331 objects
- San Juan Ridge, Nevada County, California319 objects
- Martis Valley, Placer County, California317 objects
- CA-Nev-15, Nevada County, California276 objects
- San Francisco Bay Area, California205 objects
- Calaveras County, California155 objects
- CA-Iny-76, Inyo County, California137 objects
- Napa County, California114 objects
- CA-Cal-142, Calaveras County, California106 objects
- Napa Valley, Napa County, California102 objects