With data compiled from tens of thousands of sex questionnaires, Alfred Kinsey changed America's views about sex with the Kinsey Reports.
General Douglas MacArthur led American troops in World Wars I and II before being fired by President Harry Truman during the Korean War.
Franklin Roosevelt restored hope after the Great Depression and led the nation during World War II. Part of the award-winning Presidents collection.
How five abolitionist allies turned a despised fringe movement against chattel slavery into a force that literally changed the nation.
Joseph Goebbels, the second most powerful man in Nazi Germany, was the mastermind behind Adolf Hitler's success.
Richard Nixon faced impeachment but also ended the Vietnam War. Part of the award-winning Presidents collection.
A brilliant scientist, Oppenheimer was tasked with the development of the atomic bomb during World War II.
In 1897, Arctic explorer Robert Peary caused a sensation when he returned from Greenland with five Eskimos.