Excerpt from Society of Engineers: Established May, 1854, Transactions for 1872 Concerning the writing of papers, too, I would urge that members do not refrain from reading a paper because they may not have time to write a long and elaborate treatise. Short papers are often better than long ones; they frequently lead to interesting and profitable discussions and the more we have of these the more are our several Spheres of usefulness increased. 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.