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 the Right Rev. ... John Wilkins, late lord bishop of Chester.
Contributors: McManus-Young Collection (Library of Congress); George Fabyan Collection (Library of Congress)
Edition: 2d ed.
Publisher: Printed for Richard Baldwin
Published: 1694
Place of publication: London
Language: eng
Number of pages: 172
Subjects: Cryptography
Notes: This is the third treatise making up the mathematical works of John Wilkins, of which the first is A discovery of a new world, and the second is Mathematical magic. cf. recto of front.
Publisher's advertisement: 4p. (at end)