The Planisphere: And How To Use It, By [bh Or Hb Monogram, Surmounted By A Crest]

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This book provides a comprehensive introduction to the use of the planisphere, a tool used to locate stars and other astronomical objects in the night sky. The book includes detailed instructions for using the planisphere, as well as information on identifying and locating prominent constellations and other celestial features. This book is an essential resource for anyone interested in amateur astronomy.