SZT2979428: Panzer I pass through a town in the 30s (b/w photo) / Bridgeman Images

SZT2979431: A German Panzer I in a maneuver, 1936 (b/w photo) / Bridgeman Images

SZT2979433: A department of the Wehrmacht parades through Potsdam, 1936 (b/w photo) / Bridgeman Images

SZT2979440: Celebration of the 150th anniversary of the death of Frederick the Great in Potsdam, 1936 (b/w photo) / Bridgeman Images

SZT2979446: Celebration of the 150th anniversary of the death of Frederick the Great in Potsdam, 1936 (b/w photo) / Bridgeman Images

SZT2979451: Military parade of the Wehrmacht on the occasion of Hitler's birthday in Berlin, 1939 (b/w photo) / Bridgeman Images

SZT2979457: Military parade of the Wehrmacht on the occasion of Hitler's birthday in Berlin, 1939 (b/w photo) / Bridgeman Images

SZT2979462: Military parade of the Wehrmacht on the occasion of Hitler's birthday in Berlin, 1939 (b/w photo) / Bridgeman Images

SZT2979463: Military parade of the Wehrmacht on the occasion of Hitler's birthday in Berlin, 1939 (b/w photo) / Bridgeman Images

SZT2979466: Military parade of the Wehrmacht on the occasion of Hitler's birthday in Berlin, 1939 (b/w photo) / Bridgeman Images

SZT2979469: Military parade of the Wehrmacht on the occasion of Hitler's birthday in Berlin, 1939 (b/w photo) / Bridgeman Images

SZT2980092: Emperor Charles I. visits Dresden, 1918 (b/w photo) / Bridgeman Images

SZT2980093: King Ferdinand and Emperor Charles I., 1917 (b/w photo) / Bridgeman Images

SZT2980095: Visit of the troops by the successor to the throne Karl Franz Joseph, 1916 (b/w photo) / Bridgeman Images

SZT2980099: Emperor Charles I. visits Martinsbruck, 1918 (b/w photo) / Bridgeman Images

SZT2980108: Emperor Charles I. visits Emperor Wilhelm II. in Spa, 1918 (b/w photo) / Bridgeman Images

SZT2980109: Otto von Habsburg in a cartoon, 1940 (b/w photo) / Bridgeman Images

SZT2980110: Otto von Habsburg in Berlin, 1933 (b/w photo) / Bridgeman Images

SZT2980117: French president Loubet in Russia, 1902 (b/w photo) / Bridgeman Images

SZT2980122: Tsar Nikolaus II. in Kursk, 1902 (b/w photo) / Bridgeman Images

SZT2980133: Consecration of water in front of the Winter Palast in St. Petersburg, 1911 (b/w photo) / Bridgeman Images

SZT2980137: Tsar Nikolaus II. attends a field service, 1907 (b/w photo) / Bridgeman Images

SZT2980148: Tsar Nikolaus II. at a consecration of a Russian regiment, 1906 (b/w photo) / Bridgeman Images

SZT2980149: Tsar Nikolaus II. visits an artillery regiment, 1902 (b/w photo) / Bridgeman Images

SZT2980152: Group picture of a conference in the headquarters, 1916 (b/w photo) / Bridgeman Images

SZT2980159: US American sailors in Shanghai, 1930's (b/w photo) / Bridgeman Images

SZT2980163: Billingsgate Fish Market in London, 1936 (b/w photo) / Bridgeman Images

SZT2980168: The Landsberg prison, 1936 (b/w photo) / Bridgeman Images

SZT2980177: Beauty competition in Beijing, 1926 (b/w photo) / Bridgeman Images

SZT2980182: Circus child in China, 1932 (b/w photo) / Bridgeman Images

SZT2980183: Jugglers in China, 1926 (b/w photo) / Bridgeman Images

SZT2980185: Children in China, 1921 (b/w photo) / Bridgeman Images

SZT2980191: Chinese girl writing, 1940 (b/w photo) / Bridgeman Images

SZT2980198: Cormorant fisher in China, 1925 (b/w photo) / Bridgeman Images

SZT2980200: Rice farmers in China, 1928 (b/w photo) / Bridgeman Images

SZT2980218: Chinese seaplane, the 1930s (b/w photo) / Bridgeman Images