Traité De Géométrie Descriptive

<p><i>Traité De Géométrie Descriptive</i> by Charles François Antoine Leroy is a comprehensive treatise on descriptive geometry originally published in 1855. This historical text delves into the principles and applications of descriptive geometry offering detailed explanations and methodologies relevant to engineering and technical drawing.</p> <p>The book covers a wide range of topics including the method of contour lines and the theory of cylindrical and conical gears. It provides a valuable resource for understanding the geometric foundations of engineering design and manufacturing processes of the time. This edition offers insights into the mathematical and technical education of the mid-19th century making it an essential addition to the libraries of historians of science and technology as well as anyone interested in the evolution of geometric principles in practical applications.</p><p>This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact and remains as true to the original work as possible. Therefore you will see the original copyright references library stamps (as most of these works have been housed in our most important libraries around the world) and other notations in the work.</p><p>This work is in the public domain in the United States of America and possibly other nations. Within the United States you may freely copy and distribute this work as no entity (individual or corporate) has a copyright on the body of the work.</p><p>As a reproduction of a historical artifact this work may contain missing or blurred pages poor pictures errant marks etc. Scholars believe and we concur that this work is important enough to be preserved reproduced and made generally available to the public. We appreciate your support of the preservation process and thank you for being an important part of keeping this knowledge alive and relevant.</p>