Names
- Andre, John, 1751-1780.1
- Andrew, John Albion, 1818-1867.1
- Ashburton, Alexander Baring, Baron, 1774-1848.1
- Asher & Adams.1
- Ashmead, Henry Buckley.1
- Bache, Alexander Dallas, 1806-1867.1
- Bacon, Ezekiel, 1776-1870.1
- Badger, George Edmund, 1795-1866.1
- Bainbridge, William, 1774-1833.1
- Baldwin Locomotive Works.1
- Baltimore & Ohio Railroad Company.1
- Bancroft, George, 1800-1891.1
- Bank of the United States (1816-1836)1
- Bartlett, William Holmes Chambers, 1804-1893.1
- Barton, Mary.1
- Beecher, Lyman, 1775-1863.1
- Beer, S.1
- Bellows, Henry W. (Henry Whitney), 1814-1882.1
- Benjamin, Judah Philip, 1811-1884.1
- Benjamin, Park, 1809-1864.1