Leopold and Loeb, U-2 Spy Plane, Chewing Gum, The Dust Bowl, Gustave Whitehead, Prince Henry Sinclair (4x5)
Air date: Dec 13, 2012
Don Wildman examines a revolutionary plow that sowed the seeds of a terrifying disaster, a primitive plane that challenges the history of flight and a deceptive coin that's designed to kill.
