[Harold Macmillan and John F. Kennedy, White House, Washington, DC]

[John F. Kennedy is greeted by his son, John, Jr., Otis Air Force Base, Massachusetts]

[John F. Kennedy leaving Children's Hospital Medical Center after death of his son Patrick Bouvier Kennedy, Boston]

[Funeral procession for John F. Kennedy included world leaders Heinrich Lübke, Charles de Gaulle, Queen Frederika, Baudouin I, Haile Selassie, and Diosdado Macapagal, Washington, DC]

[John F. Kennedy, Jr. saluting the coffin containing his father, John F. Kennedy, as it is taken from St. Matthew's Cathedral, Washington, DC]

[John F. Kennedy speaking with Maurice Couve de Murville, Oval Office, White House, Washington, DC]

[Lyndon B. Johnson with John F. Kennedy at pre-convention party]

[John F. Kennedy taking presidential oath of office under Earl Warren, Washington, DC]

[Muhammad Ali addressing Harvard University's graduating class of 1975, Cambridge, Massachusetts]

[Double image of Muhammad Ali speaking at news conference before departing to Malaysia, San Francisco]

[Muhammad Ali leaving mosque after marriage of Alif Muhammad and Donna Farrkhan, New York]

[Muhammad Ali]

[Muhammad Ali speaking at Children's Institution for Developmental Disabilities, Chicago]

[Muhammad Ali]

[Muhammad Ali kissing 13-month-old daughter, Hana, New York]

[John Glenn entering spacecraft Friendship 7, Cape Canaveral, Florida]

[Front page of Chicago Sunday-Times reporting John Glenn's orbital flight, Cape Canaveral, Florida]

[Wally Schirra, Cape Canaveral, Florida]

[Diagrams showing where Apollo 11 landed, Sea of Tranquillity on moon]

[Apollo 11 astronaunts being decontaminated in the Pacific Ocean]

[Neil Armstrong, Michael Collins, and Buzz. Aldrin looking out window of USS Hornet]

[Scientist collecting ash and cinder samples, Cinder Lake, Arizona]

[Apollo 12 crewman preparing Lunar Surface Experiments Package]

[Donald K. Slayton, Jack Robert Lousma, and Thomas Kenneth Mattingly checking on Apollo 13, Mission Control, Manned Spacecraft Space Center, Houston]