A man who symbolized African American equality fought a proponent of Hitler's Aryan racial theories on the eve of World War II.
Richard Nixon faced impeachment but also ended the Vietnam War. Part of the award-winning Presidents collection.
P.T. Barnum -- huckster, con man, promoter, entertainer and founder of "The Greatest Show on Earth".
The epic battle waged over dinosaur fossils by rival paleontologists in the American West.
The Klondike Gold Rush in Canada's Yukon Territory saw 100,000 people make the treacherous journey in search of riches.
The women's suffrage movement won the right to vote when the 19th Amendment passed in 1920.
With data compiled from tens of thousands of sex questionnaires, Alfred Kinsey changed America's views about sex with the Kinsey Reports.
The evolution of rhythm and blues through the careers of singers Ruth Brown and Charles Brown, with contemporary performances by both.