Name
- Cassini, Henri, Vice-Président du Tri bunal de Paris1
- Cesati, Vincentio1
- Christy, W-, Quaker1
- Clarke, William Branwhite, geologist1
- Clellond, William1
- Colla, Luigi, Avocat, of Turin1
- Correa de Serra, José Francisco1
- Cuvier, Georges Léopold Chrétien Frédéric Dagobert, Baron1
- Delessert, Jules-Paul-Benjamin, Baron, banker and naturalist, 1773-18471
- Demonville, Antoine Louis, printer, b 17791
- Deppe, Ferdinand, correspondent of Robert Brown, fl 18291
- Desvaux, Nicaise Augustin, botanist, 1784-18561
- Don, David, Scottish botanist, 1800-18411
- Douville, Jean Baptiste, explorer, 1794-18371
- Dunal, Michel Félix, botanist, 1789-18561
- Ehrenberg, Christian Gottfried, German naturalist and scientist, 1795-18761
- Ellis, Henry, Knight, Principal Librarian, British Museum, 1777-18691
- Erman, Georg Adolph, physicist and professor at the University of Berlin, 1806-18771
- Faraday, Michael, natural philosopher, scientific adviser, and Sandemanian, 1791-18671
- Feé, Antoine Laurent Apollinaire, botanist, 1789-18741