- Allibone, Samuel Austin, 1816-1889 (1)
- Ashley, Evelyn (1)
- Beneden, P. J. van (1)
- Blaserna, Pietro, b. 1836 (1)
- Boussinesq, M. J. (1)
- Collier, William Francis (1)
- Fawcett, Henry, 1833-1884 (1)
- Freeman, Edward Augustus, 1823-1892 (1)
- Fresenius, C. Remigius, 1818-1897 (1)
- Geikie, Archibald, Sir, 1835-1924 (1)
- Grote, John (1)
- Guillemin, Amédée, 1826-1893 (1)
- Hoffmann, Johann Joseph, 1805-1878 (1)
- Jean Paul, 1763-1825 (1)
- Jevons, William Stanley, 1835-1882 (1)
- Lange, Wichard (1)
- Leitch, James (1)
- Lindley, John, 1799-1865 (1)
- Lockyer, J. Norman (Joseph Norman), Sir, 1836-1920 (1)
- Lommel, Eugen Cornelius Joseph von, 1837-1899 (1)
- Lyell, Charles, Sir, 1797-1875 (1)
- Mahaffy, John Pentland, Sir, 1839-1919 (1)
- Maudsley, Henry, 1835-1918 (1)
- Mayor, Joseph Bickersteth (1)
- Moore, Thomas, 1821-1887 (1)
- Morse, Edward Sylvester, 1838-1925 (1)
- Percy, Thomas, 1729-1811 (1)
- Pickering, Edward C. (Edward Charles), 1846-1919 (1)
- Price, Bonamy, 1807-1888 (1)
- Proctor, Richard A. (1)
- Schmidt, Karl (1)
- Spencer, Herbert, 1820-1903 (1)
- Vacher, A. (1)
- Wallace, Alfred Russel, 1823-1913 (1)
- Wheatley, Henry Benjamin, 1838-1917 (1)