The theory and practice of finding the longitude at sea or land
Subtitle: to which are added, various methods of determining the latitude of a place, and variation of the compass ; with new tables
By: by Andrew Mackay, LL. D.F.R.S. Edin. ...
Edition: The 3rd ed., improved and enl.
Publisher: Printed for Longman, Hurst, Rees, and Orme ...
Published: 1810
Place of publication: London
Language: eng
Number of pages: 386
Subjects: Latitude; Longitude
Notes: Printer's name from verso of tp.

Includes bibliographical references.