From the program "TR, the Story of Theodore Roosevelt," an animation of the locks system of the Panama Canal demonstrates how a ship would travel across the Panamanian Isthmus. This "lake and lock" canal was favored by Roosevelt, who Chief Engineer George Goethals called "the real builder of the Panama Canal."
Head of the most powerful family in America, billionaire John D. Rockefeller's vast philanthropy changed his family's reputation.
The ultimate frontiersman, Carson inspired popular novels before being associated with the "Long Walk" of the Navajo people.
In 1897, Arctic explorer Robert Peary caused a sensation when he returned from Greenland with five Eskimos.
America came apart in 1964 and has since been reborn.
Eleanor Roosevelt supported the President's New Deal and advocated for civil rights, becoming one of the 20th century's most influential women.
Joseph Goebbels, the second most powerful man in Nazi Germany, was the mastermind behind Adolf Hitler's success.
"The Wizard of Menlo Park," Inventor Thomas Edison, built the first practical light bulb and revolutionized the world.
The six-part story of a frontiersman farmer and a wealthy Confederate slave-owner's daughter.