Francis Bacon's cipher signatures
By: By Frank Woodward
Publisher: Grafton & co.
Published: 1923
Place of publication: London
Language: eng
Number of pages: 88
Subjects: Cipher; Authorship; Baconian theory
Notes: Supplements "Secret Shakespearean seals," by the author and his brother, published 1916.

"Part 1, Shakespeare." No more published.