Practical Introduction To Spherics And Nautical Astronomy (1796)

A Practical Introduction To Spherics And Nautical Astronomy is a book written by Patrick Kelly and published in 1796. The book is a comprehensive guide to the principles of spherics and nautical astronomy, which were essential for sailors and navigators in the 18th century. The book covers a range of topics, including the principles of spherical trigonometry, the use of logarithms, and the calculation of latitude and longitude. It also includes detailed explanations of the use of sextants and other navigational instruments, as well as tables and charts for calculating the positions of celestial bodies. The book is written in a clear and concise style, making it accessible to readers with a basic understanding of mathematics and astronomy. It is a valuable resource for anyone interested in the history of navigation and the science of astronomy.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.