German Confederation (1870). Treitschke's students included Heinrich Claß, Hans Delbrück, W. E. B. Du Bois, Otto Hintze, Max Lenz, Erich Marcks, Friedrich
(1844–1932) 18 June 1905 1 January 1920 14 years, 197 days – 5 Delbrück, HeinrichHeinrichDelbrück [de] (1855–1922) 1 January 1920 3 July 1922 † 2 years, 183 days
Bismarck. Delbrück was born at Berlin, Province of Brandenburg. He came of a distinguished family, his father, Johann Friedrich Gottlieb Delbrück (d. 1830)
Liebert, jurists Karl Heinrich von Boetticher and Heinrich Triepel and scholars like Hans Delbrück, Adolf Grabowsky and Otto Hoetzsch. It was distinguished