Pinterest Facebook Twitter Email Duquesne Spy Ring 02:55 Don examines a short-wave radio that posed a direct threat to national security. From: Don Wildman, Mysteries at the Museum and Love Canal, Spy Ring, Survival in the Colonies Similar Topics: History Travel's Best Related Videos America's First Spy Ring 04:24 Flour Dust Explosion 03:05 Make Your Own Moonshine 01:53 Learn about Market Hunters 02:08 Mystery of Columbus 01:47 Invention of the Microwave 03:01 Secrets of Einstein's Brain 02:40 Escape From Alcatraz 03:38 More Videos Drug Smuggling Doll 02:51 A Turncoat's Treachery 02:26 Ghosts of London's Underground 02:35 Liberty Bell Refuge 01:24 The Invention of Cable TV 02:44 Santa, the Bank Robber? 02:42 Fire at the Supper Club 03:00 Woolworth Building Secrets 02:42 Jack the Ripper in NY? 02:39 Sabre Tooth Trap 02:51 History Lesson in Belfast 01:39 The Murder of Jane Doe 01:36 An Unwitting Assassin 03:42 Don Explains: The Rosenbergs 00:29 A Monster of a Man 03:10 Red Adair 02:34 We Recommend Monumental Mysteries: US Spy Ring Pictures 9 Photos
