A compleat discovery of a method of observing the longitude at sea. By George, Gordon, ...
Series: Eighteenth century -- reel 1956, no. 10.
Publisher: printed for the author: and sold by G. Strahan; L. Stokoe and the booksellers of London and Westminster. March 25
Published: 1724
Place of publication: London
Language: eng
Format: Microform
Number of pages: 32
Notes: With a half-title.

Microfilm. Woodbridge, CT Research Publications, Inc., 1986. 1 reel ; 35mm. (The Eighteenth Century ; reel 1956, no. 10).