Mercury, or, The secret and swift messenger : Shewing, how a man may with privacy and speed communicate his thoughts to a friend at any distance (1694)
Wilkins, John, 1614-1672 · London, Printed for Richard Baldwin · leaf 9
of thePlanets, 2. Mathematical JWagick: QttHeWcm-ders that may bepesformed by MeefasnicalGeometry. In-^wo Books. Cgneejqintj ch»mmal< Meehitmbal-^ .; . Mmonsi Being one of tnemofl: eatie, pkafoav ufeful,(and yet moftnegledred) part of Matherm-ticks,not before treated of in this Language. 3.… … O R T H E Secret and Swift Meffenger. SHEW ING, How a Man may with Privacy andSpeed communicate his Thought.to a Friend at any diftance. vrs By the R ight Reverend Father in God,John Wilkins, late LordBilhop of C h e s T e r. L 0 N DO A7, Printed for %\ix\)> X*;faV^}(iT,near theOxford-Arms in…
Cryptography · Gesture · Sign language
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