Book digitized by Google from the library of the University of California and uploaded to the Internet Archive by user tpb. "Various chapters ... were, in their original form, with the exception of chapter IX, published in Appletons' Popular science monthly."-Pref
What to read after Pleasures of the Telescope; An Illustrated Guide for Amateur Astronomers And a Popular Description of the Chief Wonders of the Heavens for General Readers?
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