THE SHAKESPEAREAN CIPHERS EXAMINED: An Analysis of Cryptographic Systems Used as Evidence that Some Author Other Than William Shakespeare Wrote the Plays Commonly Attributed to Him.
Cambridge: At the University Press, 1958. FIRST EDITION. Name on front free end paper; free of marking or defect; A VERY GOOD cloth volume in dust jacket. 302 pages with index. "... so prove it, That the probation bear no hinge nor loop To hang a doubt on...." - OTHELLO, Act III, Scene 3. (Item ID: M1-14943)