Jacques Alexandre César Charles was a French scientist and inventor who, along with Nicholas Robert, was the first to take flight in a hydrogen balloon.
El Greco was a Greek artist whose painting and sculpture helped define the Spanish Renaissance and influence various movements to come.
One of America's foremost industrialists, Henry Ford revolutionized assembly-line modes of production for the automobile.
New York gangster Joey Gallo was both a hero and villain; a very public criminal who hung out with pop stars and was immortalized in the Bob Dylan song, Joey.
Toussaint l'Ouverture was a leader of the Haitian independence movement during the French Revolution.
William Monroe Trotter was a Harvard-educated journalist and activist who championed equal rights for African Americans.
Mike Wallace is an interviewer and reporter who has been working in TV and radio since 1939. He joined the program 60 Minutes in 1968.