SZT3022935: Exhibition poster of the Green Week, 1936 (b/w photo) / Bridgeman Images

SZT3022956: German Pavilion at the World Exhibition in Paris, 1937 (b/w photo) / Bridgeman Images

SZT3022968: Gottfried Benn, 1930 (b/w photo) / Bridgeman Images

SZT3022980: Richard Oswald, Michael Bohnen and Paul Abraham, 1931 (b/w photo) / Bridgeman Images

SZT3022989: Construction of the Reichsbank, 1936 (b/w photo) / Bridgeman Images

SZT3023001: Franklin D. Roosevelt with James A. Farley, 1937 (b/w photo) / Bridgeman Images

SZT3023113: German soldiers during the defensive battle in the Champagne region, 1917 (photo) / Bridgeman Images

SZT3023116: British tanks after the Battle of Cambrai, 1917 (b/w photo) / Bridgeman Images

SZT3023194: Honoring a dog by the German Animal Protection Society, 1931 (b/w photo) / Bridgeman Images

SZT3023236: Paul von Hindenburg with Hans Luther after the Reich presidential election, 1925 (b/w photo) / Bridgeman Images

SZT3023251: Portrait of Max Weber (b/w photo) / Bridgeman Images

SZT3023284: Map of Restdeutschland (rump Germany), 1939 (b/w photo) / Bridgeman Images

SZT3023308: Fighting during the KPD uprising in the Ruhr region, 1920 (b/w photo) / Bridgeman Images

SZT3023033: BVG strike, 1932 (b/w photo) / Bridgeman Images

SZT3023036: BVG strike, 1932 (b/w photo) / Bridgeman Images

SZT3023048: Cucumber harvest in Spreewald (Spree Forest) (b/w photo) / Bridgeman Images

SZT3023081: The town hall in Dresden (b/w photo) / Bridgeman Images

SZT3023099: German soldiers in Cormier during the Marne offensive on the Western Front, 1918 (photo) / Bridgeman Images

SZT3023108: British soldiers in Flanders, 1917 (photo) / Bridgeman Images

SZT3023144: Austrian soldiers are mobilized against Italy, 1915 (b/w photo) / Bridgeman Images

SZT3023162: The German cruiser 'Goeben', 1915 (photo) / Bridgeman Images

SZT3023186: Awarding of animal rights activists on the Animal Day in Berlin, 1938 (b/w photo) / Bridgeman Images

SZT3023201: Soldiers of the Condor Legion upon arrival in Hamburg, 1939 (b/w photo) / Bridgeman Images

SZT3023207: A camp of British troops at the Suez Canal during the First World War, 1917 (b/w photo) / Bridgeman Images

SZT3023216: Propaganda event, 1935 (b/w photo) / Bridgeman Images

SZT3023243: Civil servant in Germany, 1920's (b/w photo) / Bridgeman Images

SZT3023246: Gertrud Eysoldt, 1921 (photo) / Bridgeman Images

SZT3023294: Ferruccio Busoni, 1898 (b/w photo) / Bridgeman Images

SZT3023067: French soldiers in a position at Verdun, 1916 (b/w photo) / Bridgeman Images

SZT3023112: German reserves during the defensive battle of Arras, 1917 (photo) / Bridgeman Images

SZT3023124: Railroad strike in the German Empire, 1922 (photo) / Bridgeman Images

SZT3023163: Turkish torpedo boat 'Muavenet', 1915 (photo) / Bridgeman Images

SZT3023187: Sympathy action of the German Animal Protection Society, 1932 (b/w photo) / Bridgeman Images

SZT3023190: Promotional car of the German Animal Protection Society, 1932 (b/w photo) / Bridgeman Images

SZT3023196: Fundraising campaign of the Austrian Animal Protection Society, 1934 (b/w photo) / Bridgeman Images

SZT3023199: Car of the German Animal Protection Society, 1938 (b/w photo) / Bridgeman Images