Title: The practical astronomer. Comprising illustrations of light and colours--practical descriptions of all kinds of telescopes--the use of the equatiorial transit, circular, and other astronomical instruments; a particular account of the Earl of Rosse's large telescopes and other topics connected with astronomy /
Authors: Dick, Thomas, 1774-1857.
Publisher: Biddle,
Year: 1848
Subjects: Astronomy; Astronomical instruments; Telescopes