Collection place
- Alamo, Contra Costa County, California2 objects
- Alaska129 objects
- Aleutian Islands, Alaska2 objects
- Alpine County, California3 objects
- Amador County, California19 objects
- Ancon Site B, Ancon district, Lima Region1 objects
- Ancon Site P, Ancon district, Lima Region4 objects
- Ancon Site T, Ancon district, Lima Region8 objects
- Ancon, Ancon district, Lima Region16 objects
- Ancón DIstrict, Lima Region, Central Peru32 objects
- Angoon, Admiralty Island, Alaska9 objects
- Anse Longue (site 20), Noumea, New Caledonia1,555 objects
- Antilles archipelago1 objects
- Apache County, Arizona3 objects
- Apatzingán (city), Apatzingán municipality, Michoacán15 objects
- Apatzingán municipality, Michoacán, Mexico15 objects
- Apulco, San Gabriel municipality, Jalisco state1 objects
- Arabian Peninsula68 objects
- Arcata Bay, Humboldt Bay, Humboldt County5 objects
- Arizona37 objects