<p>This historic document Specifications for Triple-Expansion Twin-Screw Propelling Engines details the engineering specifications for a late 19th-century harbor defense ram. Issued by the United States Bureau of Steam Engineering the book provides comprehensive details regarding the construction and operation of the ship's engines boilers and auxiliary machinery.</p> <p>Designed for a vessel of approximately 2050 tons cruising displacement capable of achieving a speed of 18 knots per hour this book offers invaluable insight into the technological advancements of the era. Naval historians marine engineers and enthusiasts of steam-powered ships will find this a fascinating and informative resource offering a glimpse into the complex engineering behind naval vessels of the time. This is a crucial primary source for understanding late 19th-century marine engineering.</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>
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