Ernst Troschel (1868 - 1915)
Ernst Troschel was born in 1868. He is specially known for swing bridge constructions. From 1903 until 1906 he was naval architect in Tsingtau under his boss Julius Rollmann, the Construction supervisor of the German government. The construction of the Kaiser- Wilhelm- Bridge had already begun, when Troschel participated. Soon he became the leader of the works and the bridge was finished in 1907.