Cryptomenysis patefacta: or the art of secret information disclosed without a key. : Containing, plain and demonstrative rules, for decyphering all manner of secret writing. With exact methods, for resolving secret intimations by signs or gestures, or in speech. As also an inquiry into the secret ways of conveying written messages: and the several mysterious proposals for secret information, mentioned by Trithemius, &c. /
J. F.(John Falconer)
London, : Printed for Daniel Brown, at the black Swan and Bible, without Temple-Bar,,
1685..
Dedication signed: John Falconer.
Leaves A1 and A8 are blank.
ESTC
Wing (2nd ed.)
Arber's Term cat.,
Cryptography