Textbook Title: Astronomy with an Opera-glass
This free online etextbook presents the study of the heavenly bodies by pointing out some of the interesting and marvelous phenomena of the universe that are visible with little or no assistance from optical instruments, and indicating means of becoming acquainted with the constellations and the planets.
Author: Garrett Putman Serviss
Subjects: Earth Sciences
Key words: Earth Sciences, Astronomy
Download URL: http://www.gutenberg.org/ebooks/36741