- Anderson, Paul A., 1898-19901
- Animals11
- Animals; Agriculture; Food1
- Animals; Children1
- Animals; Food2
- Animals; Indigenous populations1
- Animals; Transport3
- Animals; Transport; Rural areas1
- Apache Indians--Pictorial works1
- Arapaho Indians--Pictorial works1
- Arapaho Indians--Portraits1
- Architecture6
- Architecture; Buildings9
- Architecture; Buildings; Rivers; Inland water transport1
- Architecture; Buildings; Temples1
- Architecture; Mountains1
- Architecture; Rivers1
- Architecture; Small towns2
- Architecture; Urban areas2
- Armed Forces1