SZT3022893: Electric droshky, 1895 (b/w photo) / Bridgeman Images

SZT3022899: Wood gas station, 1935 (b/w photo) / Bridgeman Images

SZT3022923: Soviet forced labor camps in East Karelia, 1941 (b/w photo) / Bridgeman Images

SZT3022941: Welcoming Austrians in Berlin, 1938 (b/w photo) / Bridgeman Images

SZT3022950: Football team of the SS, 1936 (b/w photo) / Bridgeman Images

SZT3022959: Preparation for the Adolf Hitler march, 1938 (b/w photo) / Bridgeman Images

SZT3022986: Adolf Hitler in Cologne (b/w photo) / Bridgeman Images

SZT3023052: Exterior view of Court Church of All Saints, Munich, Germany (b/w photo) / Bridgeman Images

SZT3023064: French soldiers at Verdun, 1916 (b/w photo) / Bridgeman Images

SZT3023092: British artillery position on the Western Front, 1918 (b/w photo) / Bridgeman Images

SZT3023095: A German and a British soldier on the Western Front, 1918 (b/w photo) / Bridgeman Images

SZT3023101: Attack with a flame thrower on the Western Front, 1918 (photo) / Bridgeman Images

SZT3023104: German soldiers during the Michael offensive on the Western Front, 1918 (photo) / Bridgeman Images

SZT3023119: Railroad strike in the German Empire, 1922 (b/w photo) / Bridgeman Images

SZT3023122: Railroad strike in the German Empire, 1922 (photo) / Bridgeman Images

SZT3023125: The 'Neue Palais' (New Palace) in Potsdam (b/w photo) / Bridgeman Images

SZT3023170: German soldiers on a Serbian hill, 1916 (photo) / Bridgeman Images

SZT3023227: Walter Ulbricht in Berlin, Germany, 1945 (b/w photo) / Bridgeman Images

SZT3023245: Portrait of Wilhelm Marx, about 1925 (b/w photo) / Bridgeman Images

SZT3023275: Portrait of Karl Valentin, 1938 (b/w photo) / Bridgeman Images

SZT3023281: Plans for the division of Germany after the end of the Second World War, 1941 (b/w photo) / Bridgeman Images

SZT3023293: Arnolt Bronnen, 1930 (b/w photo) / Bridgeman Images

SZT3023371: Capitulation of the Belgian Army, 1940 (b/w photo) / Bridgeman Images

SZT3023377: Meeting of the Belgian diet in France, 1940 (b/w photo) / Bridgeman Images

SZT3023079: Calculating machine, 1913 (photo) / Bridgeman Images

SZT3023103: German soldiers at the Ailette channel during the offensives on the Western Front, 1918 (photo) / Bridgeman Images

SZT3023118: Battles around Sarajevo, 1941 (b/w photo) / Bridgeman Images

SZT3023121: Railroad strike in the German Empire, 1922 (b/w photo) / Bridgeman Images

SZT3023130: The auxiliary cruiser 'Kaiser Wilhelm der Grosse', 1914 (b/w photo) / Bridgeman Images

SZT3023133: Submarine defense of a British ship in the harbor, 1917 (b/w photo) / Bridgeman Images

SZT3023148: Johann Wolfgang von Goethe's parents, 1749 (b/w photo) / Bridgeman Images

SZT3023151: Elsa Einstein at a pacifist demonstration, Berlin, 1921 (b/w photo) / Bridgeman Images

SZT3023169: German and Austrian soldiers in Belgrade, 1915 (photo) / Bridgeman Images

SZT3023184: Hugo Bruckmann, 1938 (b/w photo) / Bridgeman Images

SZT3023211: Training of Turkish troops in the First World War, 1916 (b/w photo) / Bridgeman Images

SZT3023256: Gorillas, 1864 (b/w photo) / Bridgeman Images