- Gendrin, A. N. (Auguste Nicolas), 1796-18901
- Goodeve1
- Graefe, Albrecht von, 1828-18701
- Graham, Thomas John, 1795?-18761
- Gray, E. C.1
- Greenhalgh, Robert, 1819-18691
- Griesinger, Wilhelm, 1817-18681
- Grisolle, Augustin, 1811-18691
- Gueneau de Mussy, Noel, 1813-18851
- Guerin, Jules Rene, 1801-18861
- Gurlt, Ernst Julius, 1825-18991
- Guy, William A. (William Augustus), 1810-18851
- Habershon, Samuel Osborne, 1825-18891
- Hancock, Albany, 1806-18731
- Hardy, Alfred, 1811-18931
- Hawkins, Caesar H.1
- Headland, Frederick William1
- Heath, Christopher, 1835-19051
- Hebra, Ferdinand, Ritter von, 1816-18801
- Heller1