Author: Brumbaugh. Robert S. [ed.]
Title: THE MOST MYSTERIOUS MANUSCRIPT: The Voynich Roger Bacon Cipher Manuscript.
Description: Carbondale: SIU Press [London/Amsterdam: Feffer & Simons], 1978. FIRST EDITION. Custom end papers; A FINE CLOTH COPY in fine dust jacket. With eleven plates. [xii], 175 pages, indexed. Octavo.

Keywords: Roger Bacon alchemy history of science cipher cryptology Voynich