Collection place
- North America217 objects
- The Americas217 objects
- California215 objects
- United States215 objects
- Northern California131 objects
- Northeastern California57 objects
- Northern Sierras, Northern California57 objects
- North Central California54 objects
- Tehama County, California54 objects
- CA-Teh-58, Tehama County, California52 objects
- San Francisco Bay Area, California52 objects
- Calaveras County, California38 objects
- CA-Cal-83, Calaveras County, California30 objects
- Southern California30 objects
- Los Angeles County, California25 objects
- Santa Monica Mountains, Los Angeles County, California25 objects
- Topanga Canyon, Santa Monica Mountains, Los Angeles County24 objects
- CA-LAn-1, Topanga Canyon, Los Angeles County22 objects
- Northwestern California20 objects
- Alameda County, California19 objects