Collection place
- North America220 objects
- The Americas220 objects
- United States220 objects
- California201 objects
- San Francisco Bay Area, California198 objects
- Marin County, California194 objects
- Novato, Marin County, California194 objects
- CA-Mrn-365, Novato, Marin County173 objects
- CA-Mrn-366, Novato, Marin County21 objects
- Lane County, Oregon19 objects
- Northwestern United States19 objects
- Oregon19 objects
- Western Oregon19 objects
- Bailey Hills, Lane County, Western Oregon18 objects
- Alamo, Contra Costa County, California4 objects
- CA-CCo-311, Alamo, Contra Costa County4 objects
- Contra Costa County, California4 objects
- Unincorporated central Contra Costa County, California4 objects
- Northern California2 objects
- Big Springs, Siskiyou County, California1 objects