- Altus.1
- Alzano, Bartolommeo da, fl. 15001
- Amaduzzi, Giovanni Cristoforo, 1740-17921
- Amalarius, Archbishop of Lyon, approximately 775-approximately 850.1
- Amama, Sixtinus, 1593-16291
- Ambrose, Saint, Bishop of Milan, -397,1
- Ambrose, Saint, Bishop of Milan, -397.5
- Ambrosiaster.1
- American Geographical Society of New York1
- Amnon (Son of David).1
- Amson, John1
- Anderson, Rasmus Björn,--1846-1936--Stamp and presentation inscription to J.E. Burton.1
- Andevyr, John.1
- Andreas, Valerius, 1588-16551
- Andrews, William Loring,--1837-1920--Bookplate1
- Angela, of Foligno, Saint, 1248?-1309.1
- Angeli, Alessandro degli.3
- Anna,--Empress of Russia,--1693-1740.1
- Anna,--Empress of Russia,--1693-1740.--http://id.loc.gov/authorities/names/n500519261
- Anne (Mother of the Virgin Mary), Saint1