Example image of eyePlorer eyePlorer map for 'Wilhelm I, German Emperor': House of Hohenzollern Kingdom of Prussia List of German monarchs Monarch German Empire Otto von Bismarck Prussia Unification of Germany Berlin Frederick William III of Prussia Louise of Mecklenburg-Strelitz Napoleon I of France Napoleonic Wars Battle of Ligny Battle of Waterloo Gebhard Leberecht von Blücher Frederick William IV of Prussia Revolutions of 1848 in the German states Grapeshot Stroke Regent Parliament Minister President of Prussia Franco-Prussian War Versailles Austria Luxembourg Switzerland By the Grace of God North German Confederation Bremen (state) Federation Free city Grand Duchy of Baden Grand duke Hamburg Head of state Kingdom of Bavaria Kingdom of Saxony Kingdom of Württemberg Lübeck President Primus inter pares Senate Max Hödel Karl Nobiling Anti-Socialist Laws Reichstag (institution) Social Democratic Party of Germany Augusta of Saxe-Weimar