You're listening to The Conquest of David Rugg on The Mystery Cipher– the only surviving episode of The Devil's Scrapbook, a chilling old-time radio show originally broadcast in 1938 on the Mutual Broadcasting System.Hosted by the Devil himself, this rare radio gem blends supernatural horror with noir-style psychological suspense.Don’t forget to like, comment, and share — and let the Devil know what you think in the comments…