- Agüeros, Jack, 1934-20149
- Ahmed, Muhammad, 1941-1
- Ahrens, Peg1
- Ahrland, Karin, 1931-20192
- Aiello, Salvatore, 1946-19951
- Aiken, Conrad, 1889-19733
- Aitken, Gillon R.1
- Akili, Baba1
- Al-Amin, Jamil, 1943-1
- Alberse, Jim1
- Albert, Arthur, 1946-1
- Albert, Eddie2
- Albert, Jan2
- Albert, Stewart Edward, 1939-20064
- Albertson, Chris2
- Albertson, Dean, 1920-19891
- Albin (Musical group)1
- Albright-Knox Art Gallery1
- Alcaide, José A.1
- Alcalde, Hector (Lobbyist)1
- Alden, Ginger2
- Alekseenko, Vladimir, 1918-19952
- Aletti, Vince2
- Alfaro, Ricardo J. (Ricardo Joaquín), 1882-19712
- Algonquin Hotel (New York, N.Y.)1
- Ali, Ahmad (Radio personality)1
- Ali, Hawa1
- Alkalimat, Abdul2
- Allegheny College (Meadville, Pa.)1
- Allen, Ann1
- Allen, Fred, 1894-19561
- Allen, R. Justice1
- Allen, Zita D.1
- Allione, Costanzo1
- Almodóvar Ronda, Ramón1
- Aloni, Shulamit, 1927-20141
- Alonso, Odón, 1925-20113
- Alperin, Matt2
- Alpert, Stu1
- Alsop, Joseph, 1910-19891
- Alter, Robert1
- Alter-Ciné, Inc.2
- Altham, Keith1
- Altman, Dorothy1
- Altman, Dorothy (Radio producer)1
- Alumni Federation of Columbia University1
- Alva, Margaret, 1942-1
- Alvarez Silva, Hector1
- Alvarez, Daniel (Television personality)1
- Alvarez, José Alberto1
- Alvarez, Santiago, 1919-19981
- Amacher, Maryanne1
- Amacker, Robert, 1944-1
- Amaya Distribution (Firm)1
- Amaya, Mario2
- Ambassador's Maid (Musical group)1
- American Broadcasting Companies. ABC Radio1
- American Bureau for Medical Aid to China1
- American Composers Orchestra1
- American Documentary, Inc.1