Collection place
- The Americas2,308 objects
- North America2,302 objects
- United States2,289 objects
- California2,048 objects
- Northern California1,006 objects
- Northeastern California984 objects
- Southern California622 objects
- Modoc County, California527 objects
- Surprise Valley, Modoc County, California525 objects
- CA-Mod-204, Modoc County, California520 objects
- Los Angeles County, California520 objects
- Santa Monica Mountains, Los Angeles County, California516 objects
- Topanga Canyon, Santa Monica Mountains, Los Angeles County498 objects
- CA-LAn-1, Topanga Canyon, Los Angeles County478 objects
- Northern Sierras, Northern California320 objects
- Eastern California262 objects
- Nevada County, California261 objects
- San Juan Ridge, Nevada County, California255 objects
- Inyo County, California252 objects
- Nevada171 objects