SZT3022086: Attack of Abyssinian soldiers in the Abyssinian-Italian War, 1935 (b/w photo) / Bridgeman Images

SZT3022092: Moving over the opened Harbour Bridge in Sydney, 1932 (b/w photo) / Bridgeman Images

SZT3022104: Buster Keaton (b/w photo) / Bridgeman Images

SZT3022122: Buster Keaton in 'Die unvollkommene Ehe', 1929 (b/w photo) / Bridgeman Images

SZT3022128: Buster Keaton and Anita Page in 'Buster rutscht ins Filmland' in 1930 (b/w photo) / Bridgeman Images

SZT3022134: Buster Keaton in 'Steamboat Bill, Jr.', 1928 (b/w photo) / Bridgeman Images

SZT3022140: Buster Keaton (left) and Jimmy Durante in 'Bier her', 1933 (b/w photo) / Bridgeman Images

SZT3022146: Buster Keaton the boxer, 1926 (b/w photo) / Bridgeman Images

SZT3022152: Buster Keaton the boxer, 1926 (b/w photo) / Bridgeman Images

SZT3022197: Arne Swabeck, 1934 (b/w photo) / Bridgeman Images

SZT3022212: Cathedral of Braunschweig, 1913 (b/w photo) / Bridgeman Images

SZT3018644: German mountain infantry advancing in Northern Greece, 1941 (b/w photo) / Bridgeman Images

SZT3018704: Russian soldiers attack in Stalingrad, 1942/43 (b/w photo), Zelma, Georgy (1906-84) / Bridgeman Images

SZT3018716: Wilhelm Cuno, Mrs. Walker, Rudolf Blohm and Carl Wilhelm Petersen in Hamburg, 1926 (b/w photo) / Bridgeman Images

SZT3018743: People buy newspapers in Berlin after the death of Reich President von Hindenburg, 1934 (b/w photo) / Bridgeman Images

SZT3018761: Hermann Bahr, 1902 (b/w photo) / Bridgeman Images

SZT3018764: Hermann Bahr, 1932 (b/w photo) / Bridgeman Images

SZT3018830: Theo Lingen directs 'Hauptsache Gluecklich', 1941 (b/w photo) / Bridgeman Images

SZT3018836: Harald Madsen and Theo Lingen (b/w photo) / Bridgeman Images

SZT3018839: Theo Lingen in 'Der Jaeger von Kurpfalz', 1933 (b/w photo) / Bridgeman Images

SZT3018842: Theo Lingen and Kaethe Gold in 'Das Fraeulein von Barnhelm', 1940 (b/w photo) / Bridgeman Images

SZT3018854: Theo Lingen in 'Was Wird Hier Gespielt?', 1940 (b/w photo) / Bridgeman Images

SZT3018869: Japanese soldiers in the Russo-Japanese War, 1904/1905 (b/w photo) / Bridgeman Images

DTA3026349: 41st New York Volunteers, De Kalb Regiment, 2nd Jager, 2001 (w/c & gouache on paper), Troiani, Don (b.1949) / Bridgeman Images

DTA3026394: Mounted Rifle Rangers- 3rd Massachusetts Cavalry 1862, 2000 (w/c & gouache on paper), Troiani, Don (b.1949) / Bridgeman Images

DTA3026540: Confederate First Sergeant, 2009 (oil on canvas), Troiani, Don (b.1949) / Bridgeman Images

SZT3026661: British King George V during a visit to Germany, together with Kaiser Wilhelm II and (front right in dark uniform), the 1st Guard Dragoons, 1913 (b/w photo) / Bridgeman Images

SZT3026664: Matthias Pintscher, 2000 (b/w photo) / Bridgeman Images

SZT3022233: Canadian soldiers in Great Britain, 1939 (b/w photo) / Bridgeman Images

SZT3022290: German war victims, 1916 (b/w photo) / Bridgeman Images

SZT3022299: First aid for an unconscious pioneer on the Alpine front, 1915 (b/w photo) / Bridgeman Images

SZT3022317: Wounded Germans, 1915 (b/w photo) / Bridgeman Images

SZT3022323: Peasant in Persia, 1925 (b/w photo) / Bridgeman Images

SZT3022326: Persian army, 1907 (b/w photo) / Bridgeman Images

SZT3022332: Transportation mean in Persia, 1912 (b/w photo) / Bridgeman Images

SZT3022350: Post office in Apia in Samoa, 1910 (b/w photo) / Bridgeman Images