Object class
- Abraders47 objects
- Abrading tools52 objects
- Accessories by location on the head4 objects
- Acorn anvils6 objects
- Acorns6 objects
- Adzes3 objects
- Aerophones (wind instruments)4 objects
- Agricultural equipment12 objects
- Ammunition13 objects
- Ammunition for small arms12 objects
- Ancestral Pueblo: Southern Colorado Plateau (Anasazi) (200 AD–present)3 objects
- Ancestral Puebloan5 objects
- Ancient European styles and periods1 objects
- Animal equipment2 objects
- Animal hides3 objects
- Animal motifs2 objects
- Antlers (animal components)159 objects
- Apachean (Southern Athapaskan)1 objects
- Appendicular elements (bones)149 objects
- Archaeological samples2,783 objects