practical astronomer
Subtitle: comprising illustrations of light and colours, practical descriptions of all kinds of telescopes, the use of the equatorial-transit, circular, and other astronomical instruments, a particular account of the Earl of Rosse's large telescopes, and other topics connected with astronomy
By: by Thomas Dick.
Publisher: Worthington
Published: 1888
Place of publication: New York
Language: eng
Number of pages: 396
Subjects: Astronomy.; Astronomical instruments.; Telescopes.