SZT6364029: Kliment Voroshilov with Clara Zetkin, 1927 (b/w photo) / Bridgeman Images

SZT6364041: Exhibition hall at the St. Louis World's Fair, 1904 (b/w photo) / Bridgeman Images

SZT6364053: Construction of a tower on the Berlin-Johannisthal airfield, 1913 (b/w photo) / Bridgeman Images

SZT6364059: Units of the Allied Intervention Powers, 1918 (b/w photo) / Bridgeman Images

SZT6364080: Homeless people in front of a warming center, 1921 (b/w photo) / Bridgeman Images

SZT6364125: Slum in a city on the Don River in the Soviet Union, 1932 (b/w photo) / Bridgeman Images

SZT6364158: Quill (b/w photo) / Bridgeman Images

SZT6364006: David Bronstein, undated (b/w photo) / Bridgeman Images

SZT6364161: Prussian orders (b/w photo) / Bridgeman Images

SZT6364018: Kliment Voroshilov, 1941 (b/w photo) / Bridgeman Images

SZT6364021: Kliment Voroshilov as observer of the Sino-Japanese War, 1937 (b/w photo) / Bridgeman Images

SZT6364099: Building of the Entente powers in Vladivostok (b/w photo) / Bridgeman Images

SZT6364132: Mechanization in the Soviet Union, 1932 (b/w photo) / Bridgeman Images

SZT6364150: Indulgence certificate for the Collegiate Church of S. Erasmi in Berlin, 1512 (b/w photo) / Bridgeman Images

SZT6364171: Cholera in East Prussia, 1905 (b/w photo) / Bridgeman Images

SZT6364186: Knight's Cross bearer Wilhelm Kaiser, 1942 (b/w photo) / Bridgeman Images

SZT6364189: Knight's Cross bearer Gotthard Essbach, 1941 (b/w photo) / Bridgeman Images

SZT6364216: Knight's Cross bearer Heinz Breitschneider, 1943 (b/w photo) / Bridgeman Images

SZT6364243: Knight's Cross bearer Ulrich Diesing, 1942 (b/w photo) / Bridgeman Images

SZT6364261: Knight's Cross bearer, 1943 (b/w photo) / Bridgeman Images

SZT6364267: Knight's Cross bearer Heinz Bretnuetz, 1940 (b/w photo) / Bridgeman Images

SZT6364291: Knight's Cross bearer Helmut Corts, 1940 (b/w photo) / Bridgeman Images

SZT6364294: Knight's Cross bearer Alexander von Arentschildt, 1940 (b/w photo) / Bridgeman Images

SZT6364303: Knight's Cross bearer Ernst Guerkel, 1942 (b/w photo) / Bridgeman Images

SZT6364318: Knight's Cross bearer Georg Einhoff, 1943 (b/w photo) / Bridgeman Images

SZT6364324: Knight's Cross bearer Hartmann Grasser, 1941 (b/w photo) / Bridgeman Images

SZT6364327: Knight's Cross bearer Johann Eisgruber, 1943 (b/w photo) / Bridgeman Images

SZT6364330: Knight's Cross bearer Gerhard Grenzel, 1940 (b/w photo) / Bridgeman Images

SZT6364357: Henry of Prussia at the Herkomer competition in Munich, 1906 (b/w photo) / Bridgeman Images

SZT6364369: Bavarian folk costumes, 1903 (b/w photo) / Bridgeman Images

SZT6364212: Knight's Cross bearer Fritz Dinger, 1942 (b/w photo) / Bridgeman Images

SZT6364254: Knight's Cross bearer Dietrich Puttfarken, 1942 (b/w photo) / Bridgeman Images

SZT6364326: Knight's Cross bearer Karl Eiden, 1943 (b/w photo) / Bridgeman Images

SZT6364335: Henry of Prussia repairs his racing car, 1911 (b/w photo) / Bridgeman Images

SZT6364338: Henry of Prussia in a carriage from Anhalt, 1906 (b/w photo) / Bridgeman Images

SZT6364365: Performance of the opera "Four Saints in Three Acts" in New York City, 1934 (b/w photo) / Bridgeman Images