The method of finding the longitude at sea, by time-keepers
Subtitle: to which are added, tables of equations to equal altitudes ...
By: by William Wales ...
Publisher: Printed by C. Buckton ... for the author; and sold by him ... also by F. Wingrave ... J. Johnson ... W. Richardson ... and all other booksellers
Published: 1794
Place of publication: London
Language: eng
Number of pages: 116
Subjects: Navigation; Tables; Early works to 1800; Longitude
Notes: Signatures: [a]-b⁴, B-P⁴ Q².