The founding father laid the groundwork for the nation's modern economy, including the banking system and Wall Street.
The influential musical pioneers from Appalachia whose recordings lifted spirits during the Great Depression.
How five abolitionist allies turned a despised fringe movement against chattel slavery into a force that literally changed the nation.
P.T. Barnum -- huckster, con man, promoter, entertainer and founder of "The Greatest Show on Earth".
The boy behind the myth, who in just a few short years transformed himself from a skinny orphan to the most feared man in the West and an enduring icon. Part of The Wild West collection.
"The Wizard of Menlo Park," Inventor Thomas Edison, built the first practical light bulb and revolutionized the world.
Clemente was an exceptional baseball player whose career sheds light on larger issues of immigration, civil rights and cultural change.