6 entries in Mental Magic / Principles / Double Writing
  
Creators Title Comments & References Source Page Categories
James T. Deacy Just an Echo method to double write secretly on a prediction in envelope, confabulationRelated to The Jinx 1-50 (Issue 29) 185
Robert Schwarz Stratagem mis-numbering prediction slips The Compleat Magick - Volume 1 (Issue 59) 292
Larry Becker Card Flash number is formed, card in the deck at the number predicted in envelope The Best of Larry Becker's World of Super Mentalism Book II 207
Al Mann The AME Double-Writer Phanta-Graphs 7
Al Mann An Impromptu Double-Writer Phanta-Graphs 8
John Riggs A Mullica Wallet Routine prize prediction on receipt in wallet The Magic of John Riggs 63