Collection place
- North America1,881 objects
- The Americas1,881 objects
- United States1,872 objects
- California1,667 objects
- Northern California699 objects
- Northwestern California648 objects
- San Francisco Bay Area, California568 objects
- San Francisco County, California536 objects
- San Francisco, San Francisco County, California536 objects
- Humboldt County, California470 objects
- Klamath River, Humboldt County, California316 objects
- Southern California226 objects
- near Weitchpec, Klamath River, Humboldt County203 objects
- Weitchpec, Humboldt County, California181 objects
- San Diego County, California126 objects
- Central California108 objects
- Mesa Grande, San Diego County, California108 objects
- Needles area, San Bernardino County, California100 objects
- Needles, San Bernardino County, California100 objects
- San Bernardino County, California100 objects