Collection place
- California48 objects
- North America48 objects
- The Americas48 objects
- United States48 objects
- San Francisco Bay Area, California41 objects
- Berryessa Valley, Napa County, California24 objects
- CA-Nap-93, Berryessa Valley, Napa County24 objects
- Napa County, California24 objects
- Solano County, California17 objects
- CA-Sol-1, Solano County, California16 objects
- Lindsey Slough, Solano County, California16 objects
- Northern California6 objects
- North Central California5 objects
- CA-Teh-1 (Kingsley Cave), Tehama County, California4 objects
- Tehama County, California4 objects
- CA-Hum-118, Humboldt County, California1 objects
- CA-Mnt-18, Carmel, Monterey County1 objects
- CA-SJo-68, San Joaquin County, California1 objects
- CA-Sol-236 (Glen Cove), Vallejo, Solano County1 objects
- Carmel Mission, Monterey County, California1 objects