Collection place
- Alameda County, California8 objects
- Alamo, Contra Costa County, California2 objects
- Alaska6 objects
- Aleutian Islands, Alaska6 objects
- Aleutians East Borough, Alaska4 objects
- Aleutians West Borough, Alaska2 objects
- Alpine County, California2 objects
- Animas Altas site (PV 62-148), Callango Basin, Ica Valley79 objects
- Arizona2 objects
- Baja California Sur, Mexico43 objects
- Baja California peninsula, Mexico100 objects
- Baja California, Mexico57 objects
- Barro area, Napa Valley, Napa County27 objects
- Bear Creek, Santa Barbara County, California2 objects
- Bearpaw Camp area, Lava fields, Siskiyou County1 objects
- Benton County, Washington9 objects
- Berkeley, Alameda County, California7 objects
- Berryessa Valley, Napa County, California85 objects
- Bethel Island, Contra Costa County, California1 objects
- Big Basin area, Napa County, California19 objects