Labels:text | font | screenshot | document OCR: Christiaan Barnard explaining heart operation . LBJ in Vietnam . Otis Redding 1968: Alexander Dubcek . U.S. troops defending Saigon (UPI) . Dead Vietnamese in street . Lyndon Baines Johnson . Yuri Gagarin " Coretta King at funeral of Martin Luther King " LBJ signing the Civil Rights Act . Robert Kennedy after being shot . Soldiers and cardboard cowboys, Hue, South Vietnam . Biafran children . Vietnam protesters confront police, Chicago . Czechoslo vakians surrounding Soviet tank . Athletes giving Black Power salute at Olympics (UPI) . Shirley Chisholm 19 69: Nigerian child . Boris Karloff . Golda Meir . U.S. Marine comforting friend, Vietnam (UPI) . John Lennon and Yoko Ono in bed protest . Twiggy . Soldiers in Vietnam . Edward Kennedy's car, Chappaquiddick . Sharon Tate . Rod Laver . Woman removing bra . Charles Manson . Janis Joplin
