- Alken, Henry Thomas, 1784-1851, printmaker, artist2
- Alken, Samuel, 1756-1815, printmaker8
- Allen and West, bookseller1
- Allen, George, active 1750-17711
- Allestree, Richard, 1619-16813
- Altham, Michael, 1633-17051
- Andrews, William, approximately 1635-17131
- Anglo-Californian Gold Mining Company1
- Angus, William, 1752-1821, printmaker5
- Angus, William, 1752-1821, printmaker, artist1
- Ansell, Charles, 1752- printmaker30
- Ansell, Charles, 1752-, printmaker1
- Anville, Jean Baptiste Bourguignon d', 1697-17825
- Arnald, George, 1763-1841, printmaker1
- Arne, Michael, 1741?-17861
- Arrowsmith, Aaron, 1750-1823, cartographer1
- Arrowsmith, John, 1790-18731
- Ash, William, active 1823, printmaker, artist1
- Ashby, Harry, 1744-1818, printmaker1
- Ashley, Alfred, printmaker2