- Albums1
- Albums (Books)1
- Alchemy7
- Alchemy--Bibliography1
- Alcuin, 735-804. Correspondence1
- Aldobrandini, Giovanni degli1
- Alessandri, Alessandro degli1
- Alessandri, Bartolomeo degli2
- Alessandri, Niccolò degli1
- Alessandri, Piero degli9
- Alessandri, Pietro degli2
- Alessandro, Pietro di1
- Alexander Balas, King of Syria, -145 B.C.1
- Alexander III, Pope, -11811
- Alexander, de Villa Dei. Doctrinale puerorum1
- Alexander, the Great, 356 B.C.-323 B.C--Romances1
- Alexander, the Great, 356 B.C.-323 B.C.2
- Alfonso X, King of Castile and Leon, 1221-12841
- Algeria--Hippo (Extinct city)3
- Allegories1