Einstein's Brain, Morgan Affair, Brass Knuckles

Don Wildman examines a purse that contains clues to a mysterious death, a building that holds the secret to a centuries-old disappearance and more.

At the New York Transit Museum in Brooklyn, NY, is American inventor Alfred Beach’s ambitious plan for New York City’s first subway, which would be powered entirely by compressed air rather than by steam engine like Europe’s subways at the time.