Collection place
- The Americas45,273 objects
- North America44,851 objects
- United States44,013 objects
- California35,363 objects
- Northern California13,244 objects
- Northeastern California9,518 objects
- Eastern California7,190 objects
- Nevada6,855 objects
- Inyo County, California6,710 objects
- Southern California6,557 objects
- Los Angeles County, California5,013 objects
- Santa Monica Mountains, Los Angeles County, California4,890 objects
- Topanga Canyon, Santa Monica Mountains, Los Angeles County4,757 objects
- CA-LAn-1, Topanga Canyon, Los Angeles County4,476 objects
- San Francisco Bay Area, California4,367 objects
- Northern Sierras, Northern California4,054 objects
- Central California3,772 objects
- South Central California3,306 objects
- Modoc County, California3,072 objects
- Humboldt County, Nevada2,877 objects