Season 13, Episode 3

The First Super Computer, Flying Under Fire and Dighton Rock

Don Wildman examines a boulder covered in strange carvings that could turn American history on its head, a sword belonging to an explorer accused of treason and the marble bust of a great leader who tried to untangle an ancient puzzle.
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Cupid's Bullet, the Man Who Fooled Houdini and Snail Telegraph

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King Neptune, Friday Night Bank Robber and Karluk's Last Voyage


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