How to keep the clock right by observations of the fixed stars with a small fixed telescope
Subtitle: Together with tables of stars arranged to show, by the use of a little arthimetic, the mean solar time of their apparent transits, to the end of the century
Publisher: Williams and Norgate
Published: 1869
Place of publication: London
Language: eng
Number of pages: 65
Subjects: Clocks and watches; Adjustment