David’s Haunted Library: The Box Jumper May 23, 2016May 21, 2016 / phil795 / Leave a comment A box Jumper is a magician’s assistant and one of Houdini’s box jumpers was Leona Derwatt. Leona came from a working class background and her father idolized Houdini. In 1919 she… Source: David’s Haunted Library: The Box Jumper Share this:TweetShare on TumblrTelegramPocketWhatsAppMoreEmailPrintLike this:Like Loading...