Names
- Abbott, John S. C. (John Stevens Cabot), 1805-1877.1
- Abdy, E. S. (Edward Strutt), 1791-1846.1
- Abercromby, James, 1706-1781.1
- Adams, Alva Blanchard, 1875-1925.1
- Adams, James Hopkins, 1812-1861.1
- Adams, John Quincy, 1767-1848.1
- Adlum, John, 1759-1836.1
- Advielle, Victor.1
- Aldama, Miguel de.1
- Allen, John, 1763-1812.1
- Allen, William, 1803-1879.1
- American Anti-Slavery Society.1
- Amherst, Jeffery Amherst, Baron, 1717-1797.1
- Andre, John, 1751-1780.1
- André, John, 1751-1780.1
- Angell, James Burrill, 1829-1916.1
- Armistead, George, 1780-1818.1
- Arnold, Benedict, 1741-1801.1
- Ashburton, Alexander Baring, Baron, 1774-1848.1
- Astor, John Jacob, 1763-1848.1