SZT6363703: The Grand Prix of France, 1939 (b/w photo) / Bridgeman Images

SZT6363704: The Grand Prix of France, 1939 (b/w photo) / Bridgeman Images

SZT6363705: Dancers of the Paris Opera Comique with breathing masks, 1939 (b/w photo) / Bridgeman Images

SZT6363720: Respiratory protection exercise in Paris, 1939 (b/w photo) / Bridgeman Images

SZT6363724: Gala ball at the Paris Opera Garnier, 1939 (b/w photo) / Bridgeman Images

SZT6363586: John Hughes Curtis in the Lindbergh abduction case, 1932 (b/w photo) / Bridgeman Images

SZT6363591: Police officers after the kidnapping of the son of Lindbergh, 1932 (b/w photo) / Bridgeman Images

SZT6363597: Evidence in the Lindbergh kidnapping case, 1934 (b/w photo) / Bridgeman Images

GRL6365897: View of the cloister of Pazzi, known also as first cloister or main cloister (photo) / Bridgeman Images

GRL6365903: View of the cloister of Pazzi, known also as first cloister or main cloister (photo) / Bridgeman Images

GRL6365919: Dance of cupids, c.1660 (engraving), Albani, Francesco (1578-1660) (after) / Bridgeman Images

GRL6365932: Leopold, Marianne e Wolfgang Amadeus Mozart in a family concert, 1764 (engraving), Carmontelle, Louis Carrogis (1717-1806) (after) / Bridgeman Images

GRL6366090: Monument to Niccolò Machiavelli: Philosopher, Historian, Politician, 1787 (marble & bronze), Innocenzo, Spinazzi (1718-1798) / Bridgeman Images

GRL6366100: Sepulchre of Michelangelo Buonarroti with three sculptures: personifications of Painting, Sculpture and Architecture, Lorenzi, Battista (1527-94) & Cioli, Valerio di Simone (1529-99) / Bridgeman Images

GRL6366102: Sepulchre of Michelangelo Buonarroti, detail of the personification of Sculpture and the bust portraying Michelangelo, Lorenzi, Battista (1527-94) & Cioli, Valerio di Simone (1529-99) / Bridgeman Images

GRL6366110: Sepulchre of Galielo Galilei, left aisle, 1734-37, Italian school, (17th-18th century) / Bridgeman Images

SZT6363931: Josef W. Stalin at a conference of the Young Communist League of Germany, 1937 (b/w photo) / Bridgeman Images

SZT6363934: Joseph W. Stalin with Anastas Mikoyan in Tbilisi,1926 (b/w photo) / Bridgeman Images

SZT6363938: Joseph V. Stalin (b/w photo) / Bridgeman Images

SZT6363940: Stalin with Bukharin, 1929 (b/w photo) / Bridgeman Images

SZT6363942: Joseph W. Stalin, 1912 (b/w photo) / Bridgeman Images

SZT6363950: Josef W. Stalin with his daughter Svetlana, 1937 (b/w photo) / Bridgeman Images

SZT6363959: Joseph Vissarionovich Stalin (b/w photo) / Bridgeman Images

SZT6363960: Joseph Vissarionovich Stalin with Vyacheslav Mikhailovich Molotov, 1938 (b/w photo) / Bridgeman Images

SZT6363965: Sueddeutscher Verlag: Knorr und Hirth publishing house, 1936 (b/w photo) / Bridgeman Images

SZT6363969: Ernst Thaelmann speaks in Berlin, 1929 (b/w photo) / Bridgeman Images

SZT6363982: Leon Trotsky at his expulsion, 1929 (b/w photo) / Bridgeman Images

SZT6363983: Leon Trotsky during the Russian Civil War and afterwards, 1922 (b/w photo) / Bridgeman Images

SZT6363998: Mexican police in front of Leon Trotsky's house in Mexico City, 1940 (b/w photo) / Bridgeman Images

SZT6364001: Leon Trotsky's house in Mexico City (b/w photo) / Bridgeman Images

SZT6364005: Anna Bronstein, undated (b/w photo) / Bridgeman Images

SZT6364009: Leon Trotsky in Turkey, 1931 (b/w photo) / Bridgeman Images

SZT6364320: Erich Banse, Knight's Cross bearer, 1944 (b/w photo) / Bridgeman Images

SZT6364322: Knight's Cross bearer Hellmut Arpke, 1940 (b/w photo) / Bridgeman Images

SZT6364329: Knight's Cross bearer Werner von Eichstedt, 1942 (b/w photo) / Bridgeman Images

SZT6364336: Henry of Prussia and the presidium of the Kaiserlicher Automobil-Club in Bad Homburg, 1911 (b/w photo) / Bridgeman Images