Culture or time period
- 18th Dynasty of Egypt (1550–1295 BC)1 objects
- 19th Dynasty of Egypt (1295–1186 BC)1 objects
- Aboriginal Australians19 objects
- Aboriginal and Torres Strait Islanders19 objects
- Acoma1 objects
- African cultures19 objects
- Ahtna1 objects
- Ajyíninka Apurucayal (Campa Indians)1 objects
- Alaskan Eskimo69 objects
- Alaskan cultures2 objects
- Aleut1 objects
- Alutiiq2 objects
- American cultures360 objects
- Ancestral Puebloans1 objects
- Ancient Egyptian2 objects
- Ancient Greece4 objects
- Ancón sequence1 objects
- Andean cultures4 objects
- Arawak (Peru)1 objects
- Archaic Period of California (6000 BC–1000 AD)13 objects