- Hertzberg, Gustav Friedrich, 1826-1907 (3)
- Jäger, Oskar, 1830-1910 (2)
- Oncken, Wilhelm, 1838-1905 (2)
- Philippson, Martin, 1846-1916 (2)
- Bamberg, Felix, 1820-1893 (1)
- Bezold, Friedrich von, 1848-1928 (1)
- Brückner, A. (Alexander), 1834-1896 (1)
- Bulle, Konstantin, 1844-1905 (1)
- Creasy, Edward Shepherd, Sir, 1812-1878 (1)
- Dahn, Felix, 1834-1912 (1)
- Droysen, Gustav, 1838-1908 (1)
- Erdmannsdörffer, Bernhard, 1837-1901 (1)
- Fisher, George Park, 1827-1909 (1)
- Flathe, Theodor, 1827-1900 (1)
- Goodrich, Samuel G. (Samuel Griswold), 1793-1860 (1)
- Henne am Rhyn, Otto, 1828-1914 (1)
- Holtzmann, Oskar, 1859-1934 (1)
- Hommel, Fritz (1)
- Hopp, Ernst Otto, 1841-1910 (1)
- Lefmann, S. (1)
- Lord, John (1)
- Prutz, Hans, 1843-1929 (1)
- Schiemann, Theodor, 1847-1921 (1)
- Speed, John Gilmer (1)
- Stade, Bernhard, 1848-1906 (1)
- Stern, Alfred, 1846-1936 (1)
- Winkelmann, Eduard August, 1838-1896 (1)
- Winter, Georg, 1856-1912 (1)
- Wolf, Adam, 1822-1883 (1)
- Zwiedeneck-Südenhorst, Hans von (1)