- Aharon ben David2
- Ahmed III, Sultan of the Turks, 1673-1736.3
- Ahuízotl, Emperor of Mexico, active 1486-15031
- Albert & Charles Boni publisher1
- Alberti, Leon Battista, 1404-1472. Treatise of statues2
- Alcala-Galiano, Dionisio, 1760-180511
- Alciati, Andrea, 1492-15502
- Alcubierre, Rocco Gioacchino d’, 18th cent.1
- Aldanov, Mark Aleksandrovich, 1886-19571
- Aldobrandino, Carlo1
- Alechinsky, Pierre, 1927-1
- Alembert, Jean Le Rond d’, 1717-17832
- Alexander, G. J.--Autograph.1
- Alexander, George James--Bookplate1
- Alfrid ben Avraham Yitshak ha-Levi1
- Allis-Chalmers Company1
- Almagia, Abraham Josef1
- Alsberg, Henry G. (Henry Garfield), 1881-19702
- Althann, Gundacker Ludwig, Graf, 1665-1747 --Homes and haunts1
- Altmann, Roberto2
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