Hours With A Three-Inch Telescope
by William Noble
Publisher: Longmans, Green & Co. 1887
Number of pages: 159
The following book is a primer of the Three-inch Telescope, and is designed to instruct the very beginner in the use of an instrument of that size, mounted on a common table stand and unprovided with any means of rinding objects in the sky by means of their coordinates.
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by Roberto Mura - Wikibooks
This atlas contains a set of 24 maps regulated to the latitude of 40N, as well as information about some double and variable stars and almost 160 deep sky objects. 8 selected areas of the sky suitable for binoculars are displayed in separated maps.
by Andrew L. Johnson
Star Atlas plotting stars down to Magnitude 7.25, including double-stars and 550 DSOs. This is a full color version including different symbols for DSOs, and a representation of the Milky Way. There are 20 primary charts, and one supplemental chart.
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This book has been prepared to meet the requirements of those who desire to become familiar with the constellations. The book, devoted exclusively to naked-eye observational astronomy, may also be a supplement to the regular textbooks on astronomy.
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In the first part the author gives the main astronomical facts according to the latest discoveries , but makes no pretense of entering into higher mathematical Astronomy. The second part of the book treats the Constellations.