TAD1754701: Paul Prosper Henrys (1962-1943) French officer, commandant of French forces in Orient army in 1917-1918 / Bridgeman Images

TAD1754838: A teaching machine: made in the United States by professor Burrhus Skinner (Harvard university) in the 50's. It is a box pierced with a light and provided with a lever to be used to teach the orthography, the arithmetic in primary schools. It's a list of questions and answersin the box. A question appears in the light, the pupil registers his answer and by operating the lever he obtains the correct answer, photo NARA / Bridgeman Images

TAD1754925: French judges during Nuremberg trial (1945-1946) in the ruins of Nuremberg destroyed by bombings : Mrs Falco, Mrs Donnadieu de Vabres, Henri Donnedieu de Vabres and Robert Falco on november 18, 1945 / Bridgeman Images

TAD1754949: funerals of general Louis Hubert Lyautey (1854-1934), in Nancy on july 29, 1934 / Bridgeman Images

TAD1755156: german revolution : fightings in an area in Potsdam in january 1919, photo NARA / Bridgeman Images

TAD1755467: actor Lucien Rozenberg in "Mad" in the late 20's / Bridgeman Images

TAD1755486: Sheikh Muhammad Ali Jaabari, hebron mayor, 70's, photo ANI, Unknown photographer, (20th century) / Bridgeman Images

TAD1755538: Yosuke Matsuoka (1880-1946) foreign minister in July 1940 , he negotiated the Tripartite Pact with NaziGermany in September 1940, he signed a non-aggression treaty with JosephStalin on 14th April 1941 / Bridgeman Images

TAD1755618: Amelia (1865-1951) , last queen of Portugal, born Amelia of Orleans / Bridgeman Images

TAD1755792: French pilots Dieudonne Costes and Maurice Bellonte on plane Breguet 19 T.F. Super Bidon "Point d'Interrogation", at Bourget airport, Paris, before departure (crossing the North Atlantic Ocean), september 1st, 1930 / Bridgeman Images

TAD1754769: American trucks which will carry supplies to front line troops when the assault against AdolfHitler's Europe begins are being loaded in abritish port, photo NARA / Bridgeman Images

TAD1754852: General Charles de Gaulle and american president Dwight Eisenhower at the White House in Washington september 1959, Unknown photographer, (20th century) / Bridgeman Images

TAD1754860: Arriving of airwoman pilot Amelia Earhart (1897-1937) in Harbour Grace on may 20, 1932, Unknown photographer, (20th century) / Bridgeman Images

TAD1754913: American soldiers and red Cross workers stop to read the sign before going in to attend the world premiere of film "Casanova Brown" in Normandy in France, 8 August, 1944 (photo) / Bridgeman Images

TAD1754927: One of Deputy judges of Nuremberg trial (1945-1946) : general Iona Nikitchenko (Russia) / Bridgeman Images

TAD1754942: general Louis Hubert Lyautey (1854-1934), creator of French protectorate in Morocco, here in Morocco visiting a unit of legion c. 1914 / Bridgeman Images

TAD1755097: General Charles de Gaulle, head of the French provisional government, and american president Harry Truman visiting military academy in Annapolis (Maryland) in august 1945, photo NARA / Bridgeman Images

TAD1754840: Black people in United States, 50's / Bridgeman Images

TAD1755152: Scene from GeorgeGershwin's opera "Porgy and Bess" in New York, 1935 at Alvin Theatre / Bridgeman Images

TAD1754862: Scientists Ellison Shute, Edwin McMillan, John Lawrence et Robert Thornton, Donald Cooksey gathered in front of the cyclotron (atom-smasher) on june 30, 1962 when the machine was shut down after 23 years of service, photo NARA / Bridgeman Images

TAD1755248: Bob Wells, Paiute Indian 1948 / Bridgeman Images

TAD1754976: Maurice Thorez and Jacques Duclos at the 10th conference of French communist party on june 26, 1945 / Bridgeman Images

TAD1755862: French director Jean-Claude Carriere, c.1982 / Bridgeman Images

TAD1758414: Louis Renault as a child with a bike c. 1883 (photo) / Bridgeman Images

TAD1758425: Henri of Artois (1820-1883) duke of Bordeaux, count of Chambord, grandson of French king CharlesX, he must succeed him but was replaced by LouisPhilippe, photo by Angerer in Vienne / Bridgeman Images

TAD1758464: ectoplasm (hypothetical form of dense bio-energy which is claimed to make possible the materialisation of ghosts and psychokinesis) : from head of medium Franek Kluski (1873-1943) / Bridgeman Images

TAD1758840: Dancer Cleopatra Diane of Merode called Cleo of Merode (1873-1966) in the 1890's / Bridgeman Images

TAD1758923: General Sir Henry Percy Lake (1855-1940) he was chief of the Staff, Indian Army, and became new british commander in Mesopotamia in 1916 / Bridgeman Images

TAD1758945: Frenchnavy : on boat : charging of a shell / Bridgeman Images

TAD1758969: French actress Sarah Bernhardt (1844-1923) in New York 1880-1881 / Bridgeman Images

TAD1759250: Council of ministers in Versailles on november 18, 1872 : l-r : ules Dufaure (vice president du conseil), le general de Cissey, Jules Simon, Adolphe Thiers, l'amiral Pothuau, Pierre Teisserenc de Bort,Victor Lefranc, Charles de Remusat, Marc-Eugene de Goulard / Bridgeman Images

TAD1759569: An american wounded soldier in Clermont-en-Argonne, France, ww1 / Bridgeman Images

TAD1758779: May 11, 1947 : final of the Coupe de France de rugby in Colombes between Lille and Strasbourg in presence of French president Vincent Auriol, head of French state Gaston Monnerville, and minister Marcel Roclore / Bridgeman Images

TAD1758844: Jean Cocteau with Roland Darbois and Roger Stephane ,1963 (b/w photo), Unknown photographer, (20th century) / Bridgeman Images

TAD1758355: United Nations and Communist Chinese North Korean on their way to the meeting for reopening armistice talks at panmunjon, 1953 (armistice will be signed on july 27, 1953) photo NARA / Bridgeman Images

TAD1759257: January 9, 1963 meeting at White House in Washington between american president John Kennedy, Vassily Kuznetsov , First Deputy Foreign Minister of the Soviet Union, and Anatoly F. Dobrynin (l) soviet ambassador in Washington / Bridgeman Images