- Aesop.1
- Agatha, Saint, -approximately 2501
- Agnese, Battista, active 16th century.1
- Agostini, Niccolò€ degli, 16th cent.1
- Agricola, Georg, 1494-1555. De animantibus subterraneis.1
- Agudi, Pasquale Maria, 1727-1790.1
- Ailly, Pierre d', 1350-1420?1
- Alanus, Altissiodorensis, Bishop of Auxerre, -1185 or 1186.1
- Alanus, de Insulis, -1202.1
- Albany Institute Stamp5
- Albany Institute Stamp.1
- Albergati, Nicolò€, 1375-1443.1
- Albertano, da Brescia, 13th cent.1
- Albertano, da Brescia, active 13th century.1
- Alberti, Leon Battista, 1404-14721
- Albertus, Magnus, Saint, 1193?-1280.4
- Albertus, de Padua, d. 1328.1
- Albon, William, -1476.1
- Albrecht, of Brandenburg, Archbishop and Elector of Mainz, Cardinal, 1490-1545.1
- Albrighi--Stamp.1
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