Margetts's longitude tables
Subtitle: for correcting the effect of parallax and refraction, on the observ'd distance taken between the moon and the sun, or a fixed star, ...
Series: Eighteenth century -- reel 312, no. 13.
Publisher: printed for the author, no.42, Penton Street Islington. And sold by Mr. Elmsly, and Messrs. Gilbert & Wright, opticians
Published: 1790
Place of publication: London
Language: eng
Format: Microform
Notes: The title page and tables are engraved.

Dedication dated: May 17, 1790.

Microfilm. Woodbridge, CT Research Publications, Inc., 1983. 1 reel ; 35mm. (The Eighteenth Century ; reel 312, no. 13).