Ce livre est une encyclopédie des inventions et des découvertes, qui inclut des informations sur des objets et des concepts depuisl'Égypte antique jusqu'au XIXe siècle. Jouffroy d'Abbans explique chaque invention en détail, fournissant des descriptions techniques ainsi que des contextes historiques. Les lecteurs intéressés par l'histoire de la technologie et de l'innovation apprécieront cette encyclopédie complète et bien organisée. 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 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. 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.