01428nam 2200349Ia 450 99638464270331620221108024246.0(CKB)4940000000073812(EEBO)2248515947(OCoLC)ocm11834516e(OCoLC)11834516(EXLCZ)99494000000007381219850321d1692 uy |engurbn||||a|bb|Rules for explaining and decyphering all manner of secret writing, plain and demonstrative[electronic resource] with exact methods for understanding intimations by signs, gestures, or speech : also, an account of the secret ways of conveying written messages, discovered by Trithemius, Schottus, Lord Fran. Bacon, Bishop Wilkins, &c. : with exact tables and examples /by J.FLondon Printed for Dan. Brown ... and Sam. Manship ...1692[12], 180 pDedication signed: John Falconer.Reproduction of original in National Library of Scotland (Advocates').eebo-0097CryptographyEarly works to 1800CryptographyJ. F(John Falconer)1002419EAAEAAm/cWaOLNBOOK996384642703316Rules for explaining and decyphering all manner of secret writing, plain and demonstrative2394982UNISA