7 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, confabulation
Related 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
Colin McLeod By Association game of word association, last word is predicted on business card inside envelope
Divine 12