Creator
- Andrews, Mason Cooke (1919-2006)1
- Andros, Edmund, Sir, 1637-17141
- Angelil, MaryMay1
- Angle, L. C., Jr.1
- Anglican Clergy1
- 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 Family3