Front cover image for 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

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

Print Book, English, [1845?]
Seeley, Burnside, and Seeley, London, [1845?]
xx, 567 pages diagrams
1442802