Lecky's general utility tables
Subtitle: for the quick solution of many every day problems in navigation; more especially time-azimuths and alt-azimuths of sun, moon, planets, and stars; great circle and composite sailing. The tables will also be found very convenient as auxiliaries in connection with double and simultaneous altitudes by A.C. Johnson's famous method
By: By S.T.S. Lecky ...
Publisher: G. Philip & Son; [etc., etc.]
Published: 1911
Place of publication: London
Language: eng
Number of pages: 128
Subjects: Navigation -- Tables.; Azimuth.
Genres: Tables.