SZT3017467: Adolf Hitler at the army group under Gerd von Rundstedt on the Eastern Front, 1941 (b/w photo) / Bridgeman Images

SZT3017473: Adolf Hitler during a troop visit at Christmas, 1940 (b/w photo) / Bridgeman Images

SZT3017485: Construction work on the site of the World Exhibition in Paris, 1936 (b/w photo) / Bridgeman Images

SZT3017497: Site of the World Exhibition in Paris, 1937 (b/w photo) / Bridgeman Images

SZT3017506: Preparations for the World Exhibition in New York, 1938 (b/w photo) / Bridgeman Images

SZT3017524: Viktor Nef at the inauguration of the Swiss pavilion for the World Exhibition in New York, 1939 (b/w photo) / Bridgeman Images

SZT3017539: Inauguration of the Finnish Pavilion at the World Exhibition of New York, 1939 (b/w photo) / Bridgeman Images

SZT3017554: Opening of the German pavilion at the World Exhibition in Paris, 1937 (b/w photo) / Bridgeman Images

SZT3017620: Pavilion at the World Exhibition in Chicago, 1933 (b/w photo) / Bridgeman Images

SZT3017653: German Panzer IV on the Eastern Front, 1942 (b/w photo) / Bridgeman Images

SZT3020338: Panzer I after a maneuver, 1937 (b/w photo) / Bridgeman Images

SZT3020380: Destroyed place in Normandy, 1944 (b/w photo) / Bridgeman Images

SZT3020168: Viktor Barnowsky, 1924 (b/w photo) / Bridgeman Images

SZT3020201: Bust of Trajan Decius (b/w photo), Roman / Bridgeman Images

SZT3020207: Prince Fumimaro Konoe, 1940 (b/w photo) / Bridgeman Images

SZT3020231: X-ray examination, 1900 / Bridgeman Images

SZT3020237: The First German Gymnastics Festival in Coburg, 1860 / Bridgeman Images

SZT3020258: Paul Raymond Painleve, 1935 (b/w photo) / Bridgeman Images

SZT3020282: Production of the 10,000th Opel 1.8-liter in Germany, 1928 (b/w photo) / Bridgeman Images

SZT3020300: The evacuation of Brest-Litovsk, 1939 (b/w photo) / Bridgeman Images

SZT3020330: German Tankers in a Tank, 1941 (b/w photo) / Bridgeman Images

SZT3020351: German tankers in Africa, 1941 (b/w photo) / Bridgeman Images

SZT2989517: Sigmund Freud and his wife Martha Bernays (b/w photo) / Bridgeman Images

SZT2989544: Return of a submarine from the combat patrol (photo) / Bridgeman Images

SZT2989568: William Beebe, 1925 (b/w photo) / Bridgeman Images

SZT2989610: Destroyed houses in Ypres (b/w photo) / Bridgeman Images

SZT2989613: Weighing of gold bars, 1936 (b/w photo) / Bridgeman Images

SZT2989634: Adolf Hitler, Carl Friedrich Goerdeler, and Winifred Wagner in Leipzig, 1933 (b/w photo) / Bridgeman Images

SZT2989655: Chemist in a lab, 1940 (b/w photo) / Bridgeman Images

SZT2989658: Chemist in an experiment (b/w photo) / Bridgeman Images

SZT2989688: Forced laborers in a munitions factory (b/w photo) / Bridgeman Images

SZT2989694: German tanks during the Polish campaign (b/w photo) / Bridgeman Images

SZT2989763: Hans von Dohnanyi and Franz Guertner, 1938 (b/w photo) / Bridgeman Images

SZT3020390: The bridge of Remagen, 1944 (b/w photo) / Bridgeman Images

SZT3020402: A German cameraman shoots from a tank turret on the Eastern front, 1942 (b/w photo) / Bridgeman Images

SZT3020405: A German cameraman films destruction on the Eastern Front, 1942 (b/w photo) / Bridgeman Images