- Alcott, Louisa May, 1832-18881
- Alden, James Madison, 1834-1922 1
- Algonquin Hotel (New York, NY)2
- Algonquin Hotel, New York8
- Algonquin hotel (New York, N.Y.)2
- Allen, Sanford1
- Allgood, Sara, 1883-19503
- America (Steamship)1
- American Indian Movement11
- American Steel & Wire Co1
- Ancon (Steamship)--Pictorial works2
- Anderson, John, 1896-19432
- Anderson, Judith, Dame, 1898-199234
- Anderson, Marian, 1897-19936
- Anderson, Sherwood, 1876-19413
- Andrews, Ann, b 18955
- Anger, Kenneth1
- Angus, Donald24
- Ansell, Mary1
- Antheil, George, 1900-19591