Hans Victor von Unruh
He visited school in Königsberg and studied at Karl Friedrich Schinkel's Bauakademie Berlin, where he passed his exam in 1834.In 1844 he took a voluntary leave of absence and became the head of the railroad construction Magdeburg-Potsdam and a member of the board of Directors of the Magdeburg-Wittenberg Railway Company, himself moving to Magdeburg with his family.After the Revolution of 1848 Unruh was elected as Magdeburg's Member of the Prussian constitutional convention as a modest Liberal.As a result of Unruh's position King Friedrich Wilhelm IV of Prussia declined his appointment even though the Magdeburg town councillors had elected him as First Mayor.On April 9, 1874, as a vice-president of the Reichstag, he implemented the Hammelsprung (lit: mutton skip), a special kind of division, still used in the modern German Bundestag.