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Die einfach- und direktwirkenden Woolf’schen Wasserhaltungsmaschinen der Grube Altenberg bei Aachen offers a detailed examination of the Woolf compound engines used for water management in the Altenberg mine near Aachen. Written by Carl Kley, this historical account provides a thorough description, calculation, and results of these machines, along with notes on related machine systems. The book includes a treatise on the application of expansion, offering valuable insights into 19th-century engineering practices. This work is an invaluable resource for historians of technology, engineers, and anyone interested in the evolution of mining technology and steam engines. A meticulous record of the era’s mechanical innovations, it captures the ingenuity and problem-solving approaches applied in the mines of the Aachen region.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.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.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.
