EVB2926567: Cold War. Soviet tanks at the Friedrichstrasse Checkpoint, Berlin, Germany, October 1961, Unknown photographer, (20th century) / Bridgeman Images

EVB2926568: Cold War. A West German border policeman (right) lifts the barrier into the No-Man's-Land between the western and Soviet zones of Germany, for teacher Martin Pflau and two of his pupils. Pflau conducts a school on a state farm in No-Man's-Land near Vienenburg, May 7, 1951, Unknown photographer, (20th century) / Bridgeman Images

EVB2926582: Aerial photograph of Sagua La Grange before recognizable Soviet military activity, Cuba, 5th September 1962 (b/w photo) / Bridgeman Images

EVB2926586: Bicyclers, 1890s. Each bet they would make it to Santa Monica from Los Angeles City Hall without falling off / Bridgeman Images

EVB2926590: Israeli General Moshe Dayan (right) shakes hands with General Mordechai Marcleff. Prime Minister David Ben-Gurion looks on, 1960 (b/w photo) / Bridgeman Images

EVB2926600: Japanese Emperor Hirohito, 1940s / Bridgeman Images

EVB2926608: D-Day, Map detailing Allies invasion of Normandy, France, 1944 / Bridgeman Images

EVB2926616: The Declaration of Independence: Congress assembles to vote on the resolution that 'These united colonies are, and of right, ought to be, free and independent states', Independence Hall, Philadelphia, Pennsylvania, June 7, 1776 / Bridgeman Images

EVB2926620: John Hancock signs the Declaration of Independence, 1776 / Bridgeman Images

EVB2926657: EDITH HEAD (center), with actresses Laura Elliot (l) and Virginia O'Brien (r), in the late 1940's. / Bridgeman Images

EVB2926682: The Empire State Building in New York City after being hit by a plane in 1945. / Bridgeman Images

EVB2927695: Protesters at Columbia University angered over news tying the University to support of the Vietnam War, New York, April, 29, 1968 / Bridgeman Images

EVB2927696: Protesters marching along Geary Street to an anti-Vietnam War rally in Golden Gate Park, San Francisco, California, April, 24, 1971 / Bridgeman Images

EVB2927698: Florida State University students in an all night vigil as part of a nationwide peace protest against the Vietnam War, Tallahassee, Florida, October, 14, 1969 / Bridgeman Images

EVB2927702: Paul O'Brien, a student at the University of Chicago burning his draft card at an anti-war rally, Chicago Illinois, October, 9, 1967 / Bridgeman Images

EVB2927708: Queen Victoria, undated / Bridgeman Images

EVB2927710: Staff of 8MK Detroit News testing a radio, c. 1920 / Bridgeman Images

EVB2927712: A cabinet radio, c. 1927. / Bridgeman Images

EVB2927726: Employees of Turtle's record store, Atlanta, Georgia, (Kathy Dodys, Phil Gaeser, Wyane Burdette, Brian Poehner), October 31, 1980 / Bridgeman Images

EVB2927732: Lieutenant Commander Richard E. Byrd before his expedition to the Arctic, 1925 / Bridgeman Images

EVB2927735: Admiral Richard E. Byrd, 1927 / Bridgeman Images

EVB2927754: Roy Cohn at the McCarthy-Army hearings, 1954 / Bridgeman Images

EVB2927759: Author Ross Macdonald / Bridgeman Images

EVB2927771: ROBERT E. PEARY-Peary's expedition to the North Pole, 1902-1905. / Bridgeman Images

EVB2927774: Lael Evans, Ronald Reagan Jr., in Romeo and Juliet Pas De Deux, 1982 / Bridgeman Images

EVB2927783: Mike Douglas and Dyan Cannon interview Rubin 'Hurricane' Carter at the State Prison in Trenton, New Jersey, 1975 / Bridgeman Images

EVB2927789: Tractors with special tea leaf picking apparatus at the Ingirsk experimental state farm in the U.S.S.R., 1962. / Bridgeman Images

EVB2927790: Young Russians playing hockey on a frozen pond, with the Novo-Devichie monastery in the background, Moscow, Russia, 1962. / Bridgeman Images

EVB2927799: Anti-draft demonstrators during a peace rally near City Hall in San Francisco, California, April 27, 1968. / Bridgeman Images

EVB2927814: Destroyer USS Farenholt launched with champagne in Staten I., NY, 11-19-41. / Bridgeman Images

EVB2927846: Soap box derby, 1946 / Bridgeman Images

EVB2927848: Boys walk down the long Derby Downs hill prior to their soap box derby race, Akron, Ohio, 1948 / Bridgeman Images

EVB2927871: Emmeline Pankhurst in prison, 4/3/13 (b/w photo) / Bridgeman Images

EVB2927884: A model of the portable, visual phone of the future, c.1956 / Bridgeman Images

EVB2927887: American motown group The Temptations, 1967. / Bridgeman Images

EVB2927913: TIMES SQUARE, NY, June 4, 1941. / Bridgeman Images