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
Edition: 2nd ed., improved and enl.
Series: Nineteenth Century Collections Online: Science, Technology, and Medicine, Part I; Nineteenth Century Collections Online: Science, Technology, and Medicine, Part I
Publisher: Printed for the author, by J. Chalmers & Co., sold by W. Heather
Published: 1801
Place of publication: Aberdeen
Language: eng
Subjects: Longitude; Latitude; Navigation; Nautical astronomy
Notes: Errata at end of Contents (v. 1 and v. 2).

Reproduction of the original from the Huntington Library.