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. The second edition. /
Wilkins, John,1614-1672.
Kinnaston, Francis,Sir,1587-1642.
London, : Printed for Rich. Baldwin, near the Oxford-Arms in Warwick-lane.,
1694..
Anonymous. By John Wilkins.
Leaf [A]1 bears an advertisement on recto and engraved portrait of author on verso.
Includes commendatory verses by Sir Francis Kinnaston [and 4 others].
ESTC
Wing (2nd ed.)
Ciphers
Cryptography
England London.