Names
- Burnham, Daniel Hudson, 1846-1912.1
- Burr, George Lincoln, 1857-1938.1
- Burrows, Julius C. (Julius Caesar), 1837-1915.1
- Burton, Richard, 1861-1940.1
- Butler, Orma Fitch.1
- Byrd, Richard Evelyn, 1888-1957.1
- C. O. Ford1
- Caird, Edward, 1835-19081
- Caird, Edward, 1835-1908.1
- Cajori, Florian, 1859-1930.1
- Calder, Alexander Stirling, 1870-1945.1
- Calhoun, John C. (John Caldwell), 1782-1850.1
- Campbell, Caroline Belzora, 1859-1926.1
- Campbell, Henry M. (Henry Munroe), 1854-1926.1
- Carey, Henry Westronae, 1850-1911.1
- Carhart, Henry S. (Henry Smith), 1844-1920.1
- Carrera Verdugo, José Miguel, 1785-1821.1
- Carroll, Eber Malcolm, 1893-1959.1
- Carton, Augustus C.1
- Cass, Lewis, 1782-1866.1