Secret Shakespearean seals. Revelations of Rosicrucian arcana. Discoveries in the Shakespeare plays, sonnets, and works, printed circa 1586-1740, of "Secreti Sigilli," concealed author's marks and signs [indicating that Francis Bacon was the author of the works of Shakespeare] /
Rosicrucians.
Fratres Roseae Crucis.
Nottingham, 
1916.