Names
- Company of Merchants of England Trading into the Levant Seas1
- Comstock, O. C. (Oliver Cromwell), 1780-1860.1
- Conway, Henry Seymour, 1721-1795.1
- Cooper, Grey, Sir, ca. 1726-1801.1
- Corbett, Thomas, ca. 1687-1751.1
- Cram, Elizabeth A. L.1
- Cramer, John, 1779-1870.1
- Croghan, George, 1791-1849.1
- Croswell, Edwin, 1797-1871.1
- Crowninshield, Benjamin Williams, 1772-1851.1
- Cuban Revolutionary Party.1
- Cushing, Thomas H. (Thomas Humphrey), 1755-1822.1
- Cutler, Elbridge Jefferson, 1831-1870.1
- Dalby, Francis1
- Dana, Samuel Whittlesey, 1760-1830.1
- Dandridge, Adam Stephen, 1814-1890.1
- Dandridge, Philip P., 1817-1881.1
- Davenport, John, 1752-1830.1
- Davie, William Richardson, 1756-1820.1
- Davis, Andrew Jackson, 1826-1910.1