- Compayré, Gabriel, 1843-1913 (3)
- Bain, Alexander, 1818-1903 (2)
- Kiddle, Henry (2)
- Lange, Wichard (2)
- Rosenkranz, Karl, 1805-1879 (2)
- Schem, Alexander J. (2)
- Schmidt, Karl (2)
- Schmidt, Karl, 1819-1864 (2)
- Adler, Felix, 1851-1933 (1)
- Baldwin, Joseph (1)
- Bowen, H. Courthope (1)
- Brackett, Anna C. (Anna Callender), 1836-1911 (1)
- Browning, Oscar, 1837-1923 (1)
- Brunetière, Ferdinand, 1849-1906 (1)
- Channing, Eva (1)
- Dittes, Friedrich, 1829-1896 (1)
- Eggleston, George Cary, 1839-1911 (1)
- Felkin, Emmie (1)
- Felkin, Henry M. (1)
- Fellows, Stephen N. (1)
- Fitch, Joshua G. (Joshua Girling), Sir, 1824-1903 (1)
- Fouillée, Alfred, 1838-1912 (1)
- Greeven, O. (1)
- Hannak, Emanuel, 1841-1899 (1)
- Herbart, Johann Friedrich, 1776-1841 (1)
- Huxley, Thomas Henry, 1825-1895 (1)
- Jean Paul, 1763-1825 (1)
- Johonnot, James, 1823-1888 (1)
- Jones, M. E. M. (1)
- Kannak, Emanuel (1)
- Klemm, L. R. (Louis Richard), 1845-1925 (1)
- Krusi, H. (1)
- Leitch, James (1)
- Maclaren, Archibald (1)
- Müller, Michael (1)
- Parker, Francis W. (Francis Wayland), 1837-1902 (1)
- Patridge, Lelia E. (1)
- Payne, William H. (1)
- Payne, William Harold, 1836-1907 (1)
- Pestalozzi, Johann Heinrich, 1746-1827 (1)
- Rein, Wilhelm, 1847-1929 (1)
- Ritter, P. H. (1)
- Schmid, Georg (1)
- Schmid, Karl Adolf, 1804-1887 (1)
- Sewell, Elizabeth Missing. (1)
- Sheldon, E. A. (1)
- Sully, James, 1842-1923 (1)
- Van Liew, Ida J. (1)
- Walker, Francis Amasa, 1840-1897 (1)
- Watts, Isaac, 1674-1748 (1)
- White, Emerson Elbridge (1)
- Willson, Marcius, 1813-1905 (1)
- Wilson, Mary E. (1)