Margetts's Longitude Tables; For Correcting the Effect of Parallax and Refraction, on the Observ'd Distance Taken Between the Moon and the Sun, or a Fixed Star, ...

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The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to insure edition identification:
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British Library

T089364

The title page and tables are engraved. Dedication dated: May 17, 1790.

London : printed for the author, no.42, Penton Street Islington. And sold by Mr. Elmsly, and Messrs. Gilbert & Wright, opticians, [1790]. [2],xiip.,tables ; 2