EVB2951715: Common Cause chairman John W. Gardner and Nelson Rockefeller, December 1965 / Bridgeman Images

EVB2951785: John F. Kennedy, speaks at New York's Gracie Mansion, May 20, 1962 / Bridgeman Images

EVB2951815: Jacqueline Kennedy holding John F. Kennedy Jr., Caroline Kennedy, John F. Kennedy, Palm Beach, Florida, April, 1962 / Bridgeman Images

EVB2951827: Joseph Kennedy, c. 1933. / Bridgeman Images

EVB2951808: John F. Kennedy at the Democratic National Convention, August 16, 1956. / Bridgeman Images

EVB2951857: John F. Kennedy and wife Jacqueline Kennedy wave to photographers, 1955 (photo), Unknown photographer, (20th century) / Bridgeman Images

EVB2951881: John F. Kennedy, c.1940s (photo), Unknown photographer, (20th century) / Bridgeman Images

EVB2951895: Jose Limon (1908-1972), modern dancer, c.1955. / Bridgeman Images

EVB2951938: British Minister of War John Profumo and wife Valerie Hobson early 1960s / Bridgeman Images

EVB2952089: British Royalty. British King Edward VI, c.1550s / Bridgeman Images

EVB2952092: British Royalty. British King Edward II, c.early 14th century / Bridgeman Images

EVB2951986: Soviet General Secretary Josef Stalin (right), holding his daughter Svetlana, Moscow, 1937. / Bridgeman Images

EVB2952073: Kenneth Clark (1903-1983), English author and art historian, c.1971 / Bridgeman Images

EVB2952039: Karen Blixen, aka Isak Dinesen, 1930s / Bridgeman Images

EVB2952088: British Royalty. British King Edward VII, c.1900s / Bridgeman Images

EVB2952097: British Royalty. Coronation procession for King George VI of England and British Queen Elizabeth (future Queen Mother), leaving Buckingham Palace, London, England, May 12, 1937 / Bridgeman Images

EVB2952106: British Royalty. British King George II, c.1820s / Bridgeman Images

EVB2952224: American astronomer Leslie Peltier, (1900-1980), 1957. / Bridgeman Images

EVB2952227: Leo Tolstoy (1828-1910), Russian writer, c.early 1900s / Bridgeman Images

EVB2952112: British Royalty. British Queen Elizabeth (future Queen Mother) and King George VI of England, White Drawing Room, Buckingham Palace, London, England, c.1940s / Bridgeman Images

EVB2952162: A VISIT TO WASHINGTON WITH MRS. LYNDON B. JOHNSON ON BEHALF OF A MORE BEAUTIFUL AMERICA, Lady Bird Johnson, aired November 25, 1965 / Bridgeman Images

EVB2952136: Henry VIII (1491-1547), King of England, and Ireland, from 1509 until his death. Portrait by Hans Holbein the Younger, 1540 / Bridgeman Images

EVB2952210: Lena Horne. c. 1943 / Bridgeman Images

EVB2952145: King George VI (1895-1952), King of the United Kingdom, in the full dress uniform of the Cameron Highlanders, April 28, 1939. / Bridgeman Images

EVB2952172: Larry Gelbart / Bridgeman Images

EVB2952229: Leon Trotsky, 1929. / Bridgeman Images

EVB2952261: Lou Burdette at County Stadium in Milwaukee preparing for the opening game of the 1958 World Series against the New York Yankees. / Bridgeman Images

EVB2952270: Loretta Lynn, 1970s / Bridgeman Images

EVB2952276: Lola Montez (1821-1861), Irish dancer and Mistress of King Ludwig of Bavaria, c.1840s / Bridgeman Images

EVB2952282: Lou Rawls (1933-2006), c.1965. / Bridgeman Images

EVB2952291: Luis Valdez, Writer and Director, 1980s / Bridgeman Images

EVB2952275: Louis Mountbatten (1900-1979), British Admiral and Statesman, c.1968 / Bridgeman Images

EVB2952312: Lady Bird Johnson, fulfilling a pledge made by her late husband, addresses commencement ceremonies at the University of Virginia. June 3, 1973. / Bridgeman Images

EVB2952315: Lady Bird Johnson, c.early 1960s. / Bridgeman Images

EVB2952339: Lyndon Johnson. From left: future Democratic Party presidential nominee Adlai Stevenson, US Senate Majority Leader (and future US President) Lyndon Johnson, Rebekah Baines Johnson, New York Governor Averell Harriman at the Democratic National Convention in Chicago, Illinois, August, 1956 / Bridgeman Images

EVB2952345: Marian Anderson, (probably) 1950s) / Bridgeman Images