The Elements of Practical Astronomy is a comprehensive guide to the study of astronomy, written by William Wallace Campbell and first published in 1899. The book covers a wide range of topics, including the history of astronomy, the principles of celestial mechanics, the use of telescopes and other observational instruments, and the study of the planets, stars, and galaxies. It is intended for use by students and amateur astronomers, as well as professional astronomers and researchers. The book includes numerous illustrations and diagrams to aid in the understanding of the material, and is written in a clear and concise style that makes it accessible to readers of all levels of knowledge and experience. Overall, The Elements of Practical Astronomy is an essential reference for anyone interested in the study of astronomy, and remains a classic text in the field to this day.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world’s literature in affordable, high quality, modern editions, that are true to their original work.