Name
- Cavendish, William, 2nd Earl Of Burlington (1834) and 7th Duke of Devonshire (1858)1
- Chantrey, Francis Legatt, Knight, sculptor, 1781-18411
- Christie, Samuel Hunter, mathematician and Secretary of the Royal Society, 1784-18651
- Cicognara, Leopold, Count1
- Clement, Joseph, engineer1
- Colby, Thomas Frederick, Major-General RE, FRS1
- Cooper, Anthony, 7th Earl of Shaftesbury, philanthropist and politician, 1801-18851
- Coppetti, Cav. Giuseppe1
- Corbaux, Francis, of Winchelsea1
- Courtenay, Thomas Peregrine, politician, 1782-18411
- Cowper, Edward1
- Crelle, August Leopold, German mathematician and engineer, 1780-18551
- Daubeny, Charles Giles Bridle, chemist and botanist, 1795-18671
- Dawson, Francis, clergyman and Canon of Canterbury, 1789?-18531
- Dawson, George Robert, politician, 1790-18561
- Donkin, Bryan, called the Elder, inventor and engineer, 1768-18551
- Donkin, John, engineer and correspondent of Charles Babbage, fl 1829-18331
- Drummond, Edward, correspondent of Charles Babbage, fl 1827-18281
- Eichhorn, J-, Ph.D1
- Evans, Lewis, Reverend; mathematician1