Names
- Académie royale des sciences (France)1
- Adams, Alva Blanchard, 1875-1925.1
- Adams, James Hopkins, 1812-1861.1
- Adams, John Quincy, 1767-1848.1
- Adams, William Forbes, 1833-1920.1
- Adlum, John, 1759-1836.1
- Aldama, Miguel de.1
- Allen, William, 1803-1879.1
- American Anti-Slavery Society.1
- Andre, John, 1751-1780.1
- André, John, 1751-1780.1
- Angell, James Burrill, 1829-1916.1
- Armitage, William Edmond, 1830-1873.1
- Arnold, Peleg, 1752-1820.1
- Arthur, Chester Alan, 1829-1886.1
- Ashburton, Alexander Baring, Baron, 1774-1848.1
- Ashe, John Baptista, 1748-1802.1
- Astor, John Jacob, 1763-1848.1
- Atkinson, Thomas, 1807-1881.1
- Atwill, Robert Edward, 1840-1911.1