Stars and sextants, 1904
Subtitle: star distance tables for facilitating the use of Lord Ellenborough's method of correcting the centring and total errors of sextants at sea
By: by John Abner Sprigge, Wm. Fraser Doak [and others]
Publisher: Potter
Published: 1903
Place of publication: London
Language: eng
Number of pages: 55
Subjects: Sextant.