01400nam 2200409Ia 450 99638677950331620200824132012.0(CKB)4940000000076851(EEBO)2240970248(OCoLC)ocm12379988e(OCoLC)12379988(EXLCZ)99494000000007685119850813d1694 uy |engurbn||||a|bb|Mercury, or, The secret and swift messenger[electronic resource] shewing, how a man may with privacy and speed communicate his thoughts to a friend at any distance /by ... John Wilkins ..The second edition.London Printed for Rich. Baldwin ...1694[16], 172, [4] p. portAdvertisement: prelim. p. [1].Commendatory poems by Sir Francis Kynaston and others.Reproduction of original in Cambridge University Library.eebo-0021CiphersCryptographyEarly works to 1800Ciphers.CryptographyWilkins John1614-1672.459499Kinnaston FrancisSir,1587-1642.1004022EAAEAAm/cWaOLNBOOK996386779503316Mercury, or, The secret and swift messenger2375386UNISA