In this classic work of engineering, Robert Wilson lays out the principles of designing and constructing boiler and factory chimneys that are both safe and efficient. Using practical examples and detailed diagrams, Wilson shows how to calculate the size, height, and strength of a chimney for a given site, taking into account factors such as wind, temperature, and materials. Whether you are an engineer, an architect, or a builder, this book is an essential reference for understanding the science of chimney construction.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.