Amateur Astronomers Handbook (Dover Books on Astronomy)
by John Benson Sidgwick, R. C. Gamble
Category: Science

Timeless, comprehensive coverage of telescopes, mirrors, lenses, mountings, telescope drives, micrometers, spectroscopes, more. ". . . highly recommended for very serious nonprofessional astronomers." — A Guide to the Literature of Astronomy. 189 illustrations. Reprint of 1971 edition.