LEADER 01400nam  2200409Ia 450 
001 996386779503316
005 20200824132012.0
035   $a(CKB)4940000000076851
035   $a(EEBO)2240970248
035   $a(OCoLC)ocm12379988e
035   $a(OCoLC)12379988
035   $a(EXLCZ)994940000000076851
100   $a19850813d1694      uy             |
101 0 $aeng
135   $aurbn||||a|bb|
200 10$aMercury, or, The secret and swift messenger$b[electronic resource] $eshewing, how a man may with privacy and speed communicate his thoughts to a friend at any distance /$fby ... John Wilkins ..
205   $aThe second edition.
210   $aLondon $cPrinted for Rich. Baldwin ...$d1694
215   $a[16], 172, [4] p. $cport
300   $aAdvertisement: prelim. p. [1].
300   $aCommendatory poems by Sir Francis Kynaston and others.
300   $aReproduction of original in Cambridge University Library.
330   $aeebo-0021
606   $aCiphers
606   $aCryptography$vEarly works to 1800
615  0$aCiphers.
615  0$aCryptography
700   $aWilkins$b John$f1614-1672.$0459499
701   $aKinnaston$b Francis$cSir,$f1587-1642.$01004022
801  0$bEAA
801  1$bEAA
801  2$bm/c
801  2$bWaOLN
906   $aBOOK
912   $a996386779503316
996   $aMercury, or, The secret and swift messenger$92375386
997   $aUNISA