Excerpt from Erecting and Operating: An Educational Treatise for Constructing Engineers, Machinists, Millwrights and Master Builders The book is primarily intended to be personal rather than descriptive of machines and devices, i. E. An educational treatise. The method is to deal with the various subjects, outlined in the Summary of Contents, under general divisions, indicating the path of study and investigation, rather than with chapters, con sisting each of nearly the same number of pages. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.