Mysteries at the Museum - Psychic Horse, Strange Story of Rubber, Pulaski Axe

Seizoen: 6 - Aflevering: 3 / 105 - Eerst uitgezonden: 16 januari 2014 - Episode ID: 873488

Don Wildman examines a small memorandum book with notes from a strange encounter with an animal, a grey slab of material that revolutionized industry after an accidental discovery, and an innovative tool that changed heroes' jobs.