Creator
- Angle, L. C., Jr.1
- Anglican Clergy1
- Ann Smith Academy1
- Anna Aleksandrovna Vyrubova, 1884-19641
- Anthelia Holt1
- Antonakakis, Susana1
- Appleton, John W. M., 1832-19131
- Arbogast family1
- Archer family1
- Archer, William1
- Archer, William Segar, 1789-18551
- Architectural League of New York1
- Armentrout, Hunter F.1
- Armistead Family4
- Armistead, Cary Champion, d. 19442