Collection place
- California11 objects
- North America11 objects
- The Americas11 objects
- United States11 objects
- Northern California6 objects
- Northeastern California5 objects
- Siskiyou County, California5 objects
- CA-Sis-155, Siskiyou County, California4 objects
- Klamath River, Siskiyou County, California4 objects
- San Francisco Bay Area, California3 objects
- CA-SBa-25 (Santa Barbara Mission), Santa Barbara, Santa Barbara County2 objects
- City Dump, San Francisco, San Francisco County2 objects
- San Francisco County, California2 objects
- San Francisco, San Francisco County, California2 objects
- Santa Barbara (City), Santa Barbara County, California2 objects
- Santa Barbara County, California2 objects
- Santa Barbara Mission, Santa Barbara, Santa Barbara County2 objects
- Southern California2 objects
- CA-Mrn-307, Drakes Bay, Marin County1 objects
- CA-Sis-178, Scott River, Siskiyou County1 objects