SZT9224846: I. WK - Western Front - Belgium (photo) / Bridgeman Images

SZT9225318: I. WK - Western Front - Destroyed village (photo) / Bridgeman Images

SZT9225326: I. WK - Western Front - Reserve Camp (photo) / Bridgeman Images

SZT9225334: 19th century - labor movement 1889 (photo) / Bridgeman Images

SZT9225277: I. WK - War invalids (photo) / Bridgeman Images

SZT9225406: I. WK - Balkans - Serbia 1915 (photo) / Bridgeman Images

SZT9225407: I. WK - Ottoman Empire - Salonika Front (photo) / Bridgeman Images

SZT9225409: I. WK - War entry Ottoman Empire 1914 (photo) / Bridgeman Images

SZT9225373: I. WK - War booty 1917 (photo) / Bridgeman Images

SZT9225429: I. WK - Eastern Front - Country and People (photo) / Bridgeman Images

SZT9225378: I. WK - railroad gun (photo) / Bridgeman Images

SZT9225379: I. WK - Railway troops (photo) / Bridgeman Images

SZT9225382: I. WK - Western Front - Electricity in the field (photo) / Bridgeman Images

SZT9225385: I. WK - Western front - soldier settlement (photo) / Bridgeman Images

SZT9225387: I. WK - Battle of Verdun 1916 (photo) / Bridgeman Images

SZT9225389: I. WK - Western Front - Noyon (photo) / Bridgeman Images

SZT9225393: I. WK - Gas war (photo) / Bridgeman Images

SZT9225421: I. WK - Eastern Front - Newspapers (photo) / Bridgeman Images

SZT9225423: I. WK - Poland - Warsaw (photo) / Bridgeman Images

SZT9225444: I. WK - Western Front - Fort de Condé 1918 (photo) / Bridgeman Images

SZT9225270: I. WK - Western Front - Destroyed Bridge (photo) / Bridgeman Images

SZT9225257: I. WK - Western Front - Destroyed Church (photo) / Bridgeman Images

SZT9225313: 19th century - German Revolution 1848 / 1849 (photo) / Bridgeman Images

SZT9225287: I. WK - Ursulines in Italy 1916 (photo) / Bridgeman Images

SZT9225289: I. WK - hunger in the population 1915 (photo) / Bridgeman Images

SZT9225343: I. WK - 1st Ukrainian Division (photo) / Bridgeman Images

SZT9225351: I. WK - Battle of Verdun 1916 (photo) / Bridgeman Images

SZT9225418: I. WK - Western Front - Prisoners of War (photo) / Bridgeman Images

SZT9225358: I. WK - Western Front - Mortar Battery (photo) / Bridgeman Images

SZT9225427: I. WK - Eastern Front - Country and People (photo) / Bridgeman Images

SZT9225374: I. WK - Women in arms production (photo) / Bridgeman Images

SZT9225465: I. WK - Armistice on the Eastern Front 1917/18 (photo) / Bridgeman Images

SZT9225490: Weimar Republic - Paul von Hindenburg 1932 (photo) / Bridgeman Images

SZT9225474: Empire - Wilhelm II, Blohm and Voss (photo) / Bridgeman Images

SZT9225476: I. WK - Vasil Radoslavov (photo) / Bridgeman Images

SZT9225493: I. WK - Hindenburg with officers (photo) / Bridgeman Images