In the first known obscenity case in the United States, a Massachusetts court outlawed the John Cleland novel, Fanny Hill. The publisher, Peter Holmes, was convicted for printing a "lewd and obscene" novel.
... conqueror of the Inca Empire
Marco Polo, (1254-1323), travelled to China in the 13th century.
John Wesley Powell, (1834-1902), explorer, environmentalist
Nathaniel ...