- Aa, Pieter van der, 1659-17331
- Aanson, T.1
- Aaron, Elizabeth1
- Abaza, Vladimir4
- Abbey, Schoeffel & Grau1
- Abbott, Ann1
- Abbott, Edward41
- Abbott, S. L.1
- Abd al-Qadir, Ghulam Sayyid, creator1
- Abell, Frank George, Jr., 1844-19101
- Abendana, Isaac, 1650-17202
- Abert, John James, 1788-18631
- Abingdon, Thomas1
- Aboll, Joshua1
- Abu al-Fazl ibn Mubarak, 1551-1602, creator1
- Acheson, Alice, artist3
- Acheson, Alice, printmaker1
- Ackerman Lith., New York, New York16
- Acland, Henry W. (Henry Wentworth), 1815-1900, artist1
- Adam, Robert, 1728-1792 , artist3