EVB2923936: 700 Hunger Marchers in trucks bound for Washington, D.C. Women marchers see them off with the labor carol, 'Solidarity Forever.' Nov. 30, 1932 / Bridgeman Images

EVB2923951: Red Chinese Army Mig Pilots rush to their planes during training at an unidentified air base in Red China. May 13, 1966 / Bridgeman Images

EVB2923954: Chinese Communist soldiers cross a river during training. The bugle was used to communicate commands to troops. Aug. 1966 / Bridgeman Images

EVB2923966: Female operator at the console of the 'Raydac', Raytheon Digital Automatic Computer. August 2, 1952 / Bridgeman Images

EVB2923969: IBM has developed an information system that provides immediate signature identification for banks. The bank teller (not shown) communicates the customer's the bank account number to the bookkeeping department (shown) who uses the IBM machine to locate that account's signature card. It is put under a television camera, which displays on a screen in the teller's booth. March 27, 1953 / Bridgeman Images

UTD2896298: The maiden voyage of the cruise liner "Gustloff", Germany 1938 (b/w photo) / Bridgeman Images

UTD2896304: The maiden voyage of the cruise liner "Gustloff", Germany 1938 (b/w photo) / Bridgeman Images

UTD2896307: The maiden voyage of the cruise liner "Gustloff", Germany 1938 (b/w photo) / Bridgeman Images

UTD2896331: Visitation of the Daimler-Benz AG, Stuttgart, Germany 1930s (b/w photo) / Bridgeman Images

UTD2896334: Visitation of the Daimler-Benz AG, Stuttgart, Germany 1930s (b/w photo) / Bridgeman Images

UTD2896343: Visitation of the Daimler-Benz AG, Stuttgart, Germany 1930s (b/w photo) / Bridgeman Images

UTD2896352: Visitation of the Daimler-Benz AG, Stuttgart, Germany 1930s (b/w photo) / Bridgeman Images

UTD2896361: Visitation of the Daimler-Benz AG, Stuttgart, Germany 1930s (b/w photo) / Bridgeman Images

UTD2896367: Visitation of the M.A.N. factory, Stuttgart, Germany 1930s (b/w photo) / Bridgeman Images

UTD2896379: Production of the play "Der Unfig in der Ortenau" by the austrian writer Bodo Kaltenboeck, Germany 1930s (b/w photo) / Bridgeman Images

UTD2896382: Production of the play "Der Unfig in der Ortenau" by the austrian writer Bodo Kaltenboeck, Germany 1930s (b/w photo) / Bridgeman Images

UTD2896421: Prominent austrian personalitys, Germany 1930s (b/w photo) / Bridgeman Images

UTD2896430: Prominent austrian personalitys, Germany 1930s (b/w photo) / Bridgeman Images

UTD2896436: Prominent austrian personalitys, Germany 1930s (b/w photo) / Bridgeman Images

UTD2896457: A city trip to Vienna, Germany 1930s (b/w photo) / Bridgeman Images

EVB2923751: Ballet star Rudolph Nureyev treats a small cut on his finger caused by a thorn on the roses held by Caroline Kennedy. The daughter of the late President visited the dancer after his performance with the Australian Ballet. Jan. 28, 1971 / Bridgeman Images

UTD2896499: Visitation of the school of fashion in Vienna, Germany 1930s (b/w photo) / Bridgeman Images

UTD2896508: A round tour through the factory of a master shipbuilder in Vienna, Germany 1930s (b/w photo) / Bridgeman Images

UTD2896511: A round tour through the factory of a master shipbuilder in Vienna, Germany 1930s (b/w photo) / Bridgeman Images

EVB2923811: President and Jacqueline Kennedy in Palm Beach, Florida. They spend a long week-end in there while preparing for their trip to Europe. May 11, 1961 / Bridgeman Images

UTD2896550: Visitation of Vienna´s Theater in der Josefstadt, Germany 1930s (b/w photo) / Bridgeman Images

EVB2923839: Presidents Dwight Eisenhower and John Kennedy meet after the failed Bay of Pigs invasion. Camp David, Maryland. April 22, 1961 / Bridgeman Images

EVB2923857: British Prime Minister Harold Macmillan meets with President John Kennedy in Washington. Macmillan was speaking with a group of descendants of Union Civil War Veterans who received the Congressional Medal of Honor. April 28, 1962 / Bridgeman Images

EVB2923863: President-elect John Kennedy confers with press secretary Pierre Salinger in his Senate office. Dec. 1, 1960 / Bridgeman Images

EVB2923890: President John Kennedy urges 'self censorship' of news. Days after the failed Bay of Pigs invasion of Cuba, he spoke to the American Newspaper and Publishers Association. He disclosed that costly revisions were required in satellite tracking systems because of technical information published by US newspapers. April 27, 1961 / Bridgeman Images

EVB2923922: 1971 San Fernando Earthquake. Two boys look under a section of buckled concrete in downtown Sylmar, California. Feb. 9, 1971 / Bridgeman Images

EVB2923943: Automobiles just off the production line in Changchun, in Northeast China. Workers give a final checkup to new six passenger cars that have automatic transmissions and V-type engines. June 1966 / Bridgeman Images

EVB2923946: Backyard furnace in China during the disastrous 'Great Leap Forward.' The government encouraged peasants to make small quantities of steel in primitive backyard blast furnace. Over one million smelters were set up in the 'battle for steel'. The results were chaotic and uneconomic, and took farmers away from the fields. March 1962 / Bridgeman Images

EVB2923952: Communist Soldiers of the New Fourth Army reading a sign painted in English and Chinese, urging Sino-American friendship and calling for increased hope that Gen. George C. Marshall (US Secretary of State) will end the civil war in north China. June 7, 1946 / Bridgeman Images

EVB2923958: One young woman soldier (circled) marches among hundreds of men during a parade in in Communist China. Oct. 27, 1961 / Bridgeman Images

EVB2924005: Helena Rubenstein Fifth Avenue Salon. Hair treatment is followed by massage. First, the baking machine where electrically heated blankets augment the infrared heat massage. This is followed by a manual massage. March 1937 / Bridgeman Images