Title: Otto von Bismarck, Deichhauptmann an der Mittelelbe
Subjects: Dikes (Engineering), Flood control, Officials and employees), Officials and employees
Places: Elbe River Valley (Czech Republic and Germany), Germany, Magdeburg (Germany : Regierungsbezirk), Magdeburg (Regierungsbezirk)
People: Otto Bismarck Fürst von (1815-1898)