SZT5183228: Republican tank crosses the border to France, 1939 / Bridgeman Images

SZT5183251: Proclamation of the Second Republic in Madrid, 1931 / Bridgeman Images

SZT5183272: Zeppelin in Munich-Oberwiesenfeld, 1909 / Bridgeman Images

SZT5183275: Renaming of the Zeppelin LZ 126 in "Los Angeles", 1924 / Bridgeman Images

SZT5183308: Rolls Royce Phantom I, 1929 / Bridgeman Images

SZT5183350: The German Crown Prince in front of the Sphinx in Giza, 1911 / Bridgeman Images

SZT5183353: The German tourist abroad, 1901 (engraving) / Bridgeman Images

SZT5183368: Soldiers of the Red Army plunder the Simonov monastery, 1930s / Bridgeman Images

SZT5183407: Cyclist in Berlin, 1932 / Bridgeman Images

SZT5183413: Bicycle with music, 1920 / Bridgeman Images

SZT5183440: Vacationers in front of the Baltic Sea resort Miedzyzdroje in Pomerania, 1907 / Bridgeman Images

SZT5183497: Bethlehem, around 1920 / Bridgeman Images

SZT5183540: Female students in the youth hostel in Berlin, 1938 / Bridgeman Images

SZT5183549: Heidelberg University (Ruprecht-Karls-Universitaet), 1936 / Bridgeman Images

SZT5183561: Women in a farmhouse in the Spis, 1930s / Bridgeman Images

SZT5183576: Grapevines infested with phylloxera, 1950s / Bridgeman Images

SZT5183600: Tank maneuver in America, 1936 / Bridgeman Images

SZT5183603: Colt revolver, 1937 / Bridgeman Images

SZT5183624: Workers at Krupp, 1912 / Bridgeman Images

SZT5183645: Rhine water is taken for examination, 1919 / Bridgeman Images

SZT5183648: Soldiers of the Volunteer Regiment v. Oven in Berlin, 1919 / Bridgeman Images

SZT5183660: Republican sandbag barrier in Madrid, 1936 / Bridgeman Images

SZT5183663: Republican fighters in a trench at Irun, 1936 / Bridgeman Images

SZT5183666: Republican soldiers seek shelter in a trench in Malaga, 1937 / Bridgeman Images

SZT5183711: Republican female fighters during shooting training, 1936 / Bridgeman Images

SZT5183729: Zion Canyon in Zion National Park, Utah, around 1900 / Bridgeman Images

SZT5183735: Grand Teton National Park, Wyoming, around 1929 / Bridgeman Images

SZT5183753: Ferdinand von Reznicek "Incognito", 1898, Reznicek, Ferdinand von (1868-1909) / Bridgeman Images

SZT5183762: Josef Benedikt Engl "Muenchner Wohltaetigkeits-Verein", 1898, engl, Josef Benedikt (1867-1907) / Bridgeman Images

SZT5183556: Sailboat, 1930s / Bridgeman Images

SZT5183580: State Artillery Workshop, 1916 / Bridgeman Images

SZT5183601: Scene from the movie "Standschuetze Bruggler", 1936 / Bridgeman Images

SZT5183613: Model of the cannon "Dicke Bertha", 1933 / Bridgeman Images

SZT5183643: Noise measurements in Berlin, 1934 / Bridgeman Images

SZT5183673: Volunteer Republican fighters leave Madrid heading for the front, 1936 / Bridgeman Images

SZT5183703: Republican medic, 1939 / Bridgeman Images