The description and uses of Barston's new-invented universal astronomical quadrant
Subtitle: which appears from authentick certificates transmitted to the Right Honourable the Lords of the Admiralty, to excel all others in navigation; and from repeated experiments of able astronomers, &c. to be more serviceable in astronomy, surveying of land, and dialling, ...
Publisher: printed: and sold by T. Cox: and J. Turner
Published: 1740
Place of publication: London
Language: eng
Format: Microform
Number of pages: 32
Notes: Microfilm. Woodbridge, CT Research Publications, Inc., 1986. 1 reel ; 35mm. (The Eighteenth Century ; reel 7245, no.03).