Mercury, or, The secret and swift messenger
Subtitle: shewing, how a man may with privacy and speed communicate his thoughts to a friend at any distance
By: by ... John Wilkins ...
Edition: The second edition.
Series: Early English books online; Early English books, 1641-1700 -- 649:19
Publisher: Printed for Rich. Baldwin ...
Published: 1694
Place of publication: London
Language: eng
Number of pages: 172
Subjects: Ciphers; Cryptography; Early works to 1800
Other titles: Mercury.; Secret and swift messenger.
Notes: Advertisement: prelim. p. [1].

Commendatory poems by Sir Francis Kynaston and others.

Wing W2203