Cet ouvrage traite de l'invention et de l'utilisation des lampes à arc électrique, une avancée technologique importante du 19e siècle. L'auteur, un ingénieur et écrivain français, partage ses connaissances et ses observations sur la conception, la fabrication et l'application de ces dispositifs. Il présente également un dessin original de sa propre inventionThis 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.