SZT2978756: Mountain troops with dogs and horses (b/w photo) / Bridgeman Images

SZT2978770: Reichswehr soldiers in a barrack room (b/w photo) / Bridgeman Images

SZT2978792: Soldiers cross the Saale (b/w photo) / Bridgeman Images

SZT2978769: A sergeant major of the Reichswehr (b/w photo) / Bridgeman Images

SZT2978819: Cavalry patrol passes through a village (b/w photo) / Bridgeman Images

SZT2978815: Reichswehr maneuver in honor of the Afghan King Amanullah Khan, 1928 (b/w photo) / Bridgeman Images

SZT2978808: Military exercise of the 2nd Division of the Reichswehr in Doeberitz (b/w photo) / Bridgeman Images

SZT2978821: Soldiers of the Reichswehr on skis (b/w photo) / Bridgeman Images

SZT2978829: Reichswehr soldiers at a machine gun, 1925 (b/w photo) / Bridgeman Images

SZT2978948: Introduction of compulsory military service, 1935 (b/w photo) / Bridgeman Images

SZT2978899: Portrait of a German soldier (b/w photo) / Bridgeman Images

SZT2979023: Soldiers with gas masks at drill (b/w photo) / Bridgeman Images

SZT2978941: The first public appearance of the new Wehrmacht (Armed Forces), 1935 (b/w photo) / Bridgeman Images

SZT2978865: Telephone central with field telephone during a Reichswehr maneuver (b/w photo) / Bridgeman Images

SZT2979075: Soldiers during an exercise (b/w photo) / Bridgeman Images

SZT2979096: German soldiers during a training (b/w photo) / Bridgeman Images

SZT2979146: Recruits of the German Wehrmacht when eating in Berlin-Spandau, 1935 (b/w photo) / Bridgeman Images

SZT2979241: Anti-aircraft machine gun of the Wehrmacht during an exercise, 1935 (b/w photo) / Bridgeman Images

SZT2979247: Heavy machine gun during a maneuver of the Reichswehr, 1930 (b/w photo) / Bridgeman Images

SZT2979162: Cavalry of the Wehrmacht during an exercise in the 30s (b/w photo) / Bridgeman Images

SZT2979200: Trooper of the Wehrmacht training his horse, 1936 (b/w photo) / Bridgeman Images

SZT2979171: Cavalry of the Wehrmacht at a parade in Berlin in the 30s (b/w photo) / Bridgeman Images

SZT2979212: Bugler blows a signal during a maneuver, 1938 (b/w photo) / Bridgeman Images

SZT2979215: MG gunners of the Wehrmacht during a maneuver in the 30s (b/w photo) / Bridgeman Images

SZT2979334: Entrance of the Lufkriegsschule Gatow in the 30s (b/w photo) / Bridgeman Images

SZT2979195: Cavalry of the Wehrmacht in the 30s (b/w photo) / Bridgeman Images

SZT2976945: Martin and Osa Johnson, 1935 (b/w photo) / Bridgeman Images

SZT2977007: Hans Albers in the film Boom town, 1931 (b/w photo) / Bridgeman Images

SZT2977030: Hans Albers in the film Peer Gynt, 1934 (b/w photo) / Bridgeman Images

SZT2977033: Hans Albers in the film Peer Gynt, 1934 (b/w photo) / Bridgeman Images

SZT2977045: Hans Albers in the film 'Ein Mann auf Abwegen', 1939 (b/w photo) / Bridgeman Images

SZT2977110: Portrait of Friedrich von Bodelschwingh, 1933 (b/w photo) / Bridgeman Images

SZT2977044: Film scene from The Night Belongs to Us, 1929 (b/w photo) / Bridgeman Images

SZT2977111: Portrait of Friedrich von Bodelschwingh, 1913 (b/w photo) / Bridgeman Images

SZT2977176: King Ludwig II of Bavaria in Munich, Germany / Bridgeman Images

SZT2977126: Castle Friedrichsruh near Hamburg, 1915 (b/w photo) / Bridgeman Images