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 olther booksellers
Published: 1794
Place of publication: London
Language: eng
Number of pages: 115
Subjects: Navigation -- Tables -- Early works to 1800.; Longitude -- Early works to 1800.
Notes: Signatures: (a)-b|p4|s, B-P|p4 |sQ|p2|s.