Excerpt from Sewers and Drains: A Practical Treatise on the Selection, Design, and Construction of Public and Domestic Sewerage and Drainage Systems, and Sewage-Disposal Plants for Cities, Towns, and Other Municipalities, Including Also Land Drainage and Cost Calculations Method of computing sizes of drainage ditches Method of com nting sizes of subdrams for sewers. Cost of tile lan drains and drainage ditches. 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.