SZT5177050: The Vistula Bridge at Dirschau, 1939, German Photographer, (20th Century) / Bridgeman Images

SZT5176982: The Voluntary Labour Service (FAD) moves to the workplace in Kummersdorf, around the 1930s / Bridgeman Images

SZT5177068: Barrier and sign on the Polish-German border near Kurzebrack, 1939 / Bridgeman Images

SZT5177074: Trijunction near Weissenberg on the Vistula, 1939 / Bridgeman Images

SZT5177057: Polish-German border at Bischofswerder, 1939, German Photographer, (20th Century) / Bridgeman Images

SZT5176776: Freikorps in the Treptow Park, 1919 / Bridgeman Images

SZT5177152: General strike in Stettin, 1919 / Bridgeman Images

SZT5176836: The Bavarian Soviet Republic, 1919 / Bridgeman Images

SZT5176842: The Bavarian Soviet Republic, 1919 / Bridgeman Images

SZT5177147: Strikers guard the entrance of a colliery, 1928 / Bridgeman Images

SZT5176863: Bavarian Soviet Republic, 1919 / Bridgeman Images

SZT5176914: American small cruiser in the port of Hamburg, 1919 / Bridgeman Images

SZT5177293: Funeral march for the Essener Blutopfer (Essen blood sacrifice), 1920s / Bridgeman Images

SZT5176938: Unloading of a German locomotive in the St. Petersburg harbor, around the 1920s / Bridgeman Images

SZT5176953: Election campaign poster of the Volksblock for the presidential election, 1925 / Bridgeman Images

SZT5176971: Members of the Voluntary Work Service (FAD) taking a break, around the 1930s / Bridgeman Images

SZT5176986: A member of the Freiwilliger Arbeitsdienst (FAD) at work, around the 1930s / Bridgeman Images

SZT5176989: Men of the Voluntary Labour Service (FAD) fighting against unemployment, around the 1930s / Bridgeman Images

SZT5177419: Liberation ceremony in Speyer, 1930 / Bridgeman Images

SZT5177010: An SS man and a customs officer stand in front of a boundary stone between Poland and Germany, 1933 / Bridgeman Images

SZT5177016: Distribution of water by firefighting pumps in Katowice, around the 1920s / Bridgeman Images

SZT5177467: Liberation ceremony in Mainz, around 1930 / Bridgeman Images

SZT5177037: German rally in Marienwerder, 1920 / Bridgeman Images

SZT5177476: Pilots listening to a speech during a liberation ceremony in Cologne before their deployment, 1930 / Bridgeman Images

SZT5177070: German-Polish border in the governorate Schneidemuehl, around the 1920s / Bridgeman Images

SZT5177479: President Paul von Hindenburg giving a speech at the liberation ceremony in Aachen, 1930 / Bridgeman Images

SZT5177085: Polish barrier at Marienwerder, 1927 / Bridgeman Images

SZT5177088: Polish-German border on the Weichseldeich, around the 1920s / Bridgeman Images

SZT5177130: Pickets and security police at the headquarters of the insurance company "Viktoria" in Berlin, around the 1920s / Bridgeman Images

SZT5177145: During the electricity strikes the inhabitants of Berlin help themselves with a locomobile, 1919 / Bridgeman Images

SZT5177252: French newspaper shop in Essen, 1923 / Bridgeman Images

SZT5177258: French soldiers guarding a coal transport at Hamm, 1923 / Bridgeman Images

SZT5177261: French soldiers confiscate a German car in Gelsenkirchen, 1923 / Bridgeman Images

SZT5177297: Funeral procession of the Essener Blutopfer (Essen blood sacrifice), murdered by the French, 1920s / Bridgeman Images

SZT5177318: Destroyed room of a welfare office in Gelsenkrichen, 1923 / Bridgeman Images

SZT5177378: Oberpostvorsteher Vassen who was condemned by the French military court, in his cell, 1923 / Bridgeman Images