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: E.C. & J. Biddle
Published: 1851
Place of publication: Philadelphia
Language: eng
Subjects: Astronomical instruments.; Astronomy.; Telescopes.