SZT3006861: Interior of the Covent Garden Opera, 1926 (b/w photo) / Bridgeman Images

SZT3006581: Airship over San Francisco, 1937 (b/w photo) / Bridgeman Images

SZT3006590: Saguaro cacti on a golf course in Arizona, 1930 (b/w photo) / Bridgeman Images

SZT3006593: Wilhelm Furtwaengler, 1930 (b/w photo) / Bridgeman Images

SZT3006596: Orchestra rehearsal of the Berlin Philharmonic Orchestra conducted by Wilhelm Furtwaengler, 1938 (b/w photo) / Bridgeman Images

SZT3006599: Wilhelm Furtwaengler, 1935 (b/w photo) / Bridgeman Images

SZT3006614: Charles Chaplin and Mack Swain in 'The Gold Rush', 1925 (b/w photo) / Bridgeman Images

SZT3006620: Charles Chaplin, 1927 (b/w photo) / Bridgeman Images

SZT3006653: Martin Dies and John C. Metcalfe, 1938 (b/w photo) / Bridgeman Images

SZT3006668: Hilde Hildebrand in 'Hokum', 1936 (b/w photo) / Bridgeman Images

SZT3006701: The German national football team before a friendly match against England, 1935 (b/w photo) / Bridgeman Images

SZT3006710: Emigrants boarding, 1930 (b/w photo) / Bridgeman Images

SZT3006580: The airship 'Macon' above a high-rise in San Francisco, 1933 (b/w photo) / Bridgeman Images

SZT3006743: Eifel Race at the Nuerburgring: Tyre change at Caracciola, 1937 (b/w photo) / Bridgeman Images

SZT3006583: Double decker above Detroit, 1933 (b/w photo) / Bridgeman Images

SZT3006613: Mack Swain and Charles Chaplin in 'The Gold Rush', 1925 (b/w photo) / Bridgeman Images

SZT3006616: Mack Swain and Charles Chaplin in 'The Gold Rush', 1925 (b/w photo) / Bridgeman Images

SZT3006788: Reception for American Legionnaire soldiers in Westminster Hall, 1937 (b/w photo) / Bridgeman Images

SZT3006631: Imperial war flag on the American Field Day, 1933 (b/w photo) / Bridgeman Images

SZT3006818: Carol singers in London's Westminster Abbey, 1937 (b/w photo) / Bridgeman Images

SZT3006646: Celebration of the 'German Day' in Chicago, 1931 (b/w photo) / Bridgeman Images

SZT3006830: Londoner slums (b/w photo) / Bridgeman Images

SZT3006682: Hilde Hildebrand in 'Bel Ami', 1939 (b/w photo) / Bridgeman Images

SZT3006857: Royal choirboys in London, 1937 (b/w photo) / Bridgeman Images

SZT3006893: Maria Koppenhoefer, 1940 (b/w photo) / Bridgeman Images

SZT3006873: Home Office in London, 1903 (b/w photo) / Bridgeman Images

SZT3006923: Charlotte Susa in 'Das grosse Abenteuer', 1937 (b/w photo) / Bridgeman Images

SZT3006909: Inge List in 'The Czardas Princess', 1934 (b/w photo) / Bridgeman Images

SZT3006977: Princes Street in Edinburgh (photo) / Bridgeman Images

SZT3006936: Inge List in 'Signal in der Nacht', 1937 (b/w photo) / Bridgeman Images

SZT3007017: Premises of the Stuttgarter Neues Tagblatt (b/w photo) / Bridgeman Images

SZT3006960: Max Richter and Toni van Eyck in 'Faust', 1937 (b/w photo) / Bridgeman Images

SZT3007029: The Koenigsbau at the Schlossplatz in Stuttgart, 1939 (b/w photo) / Bridgeman Images

SZT3007051: Opera Ball in Budapest, 1934 (b/w photo) / Bridgeman Images

SZT3007056: Buda (b/w photo) / Bridgeman Images

SZT3007099: Swearing in of troops in Munich, 1912 (b/w photo) / Bridgeman Images