Excerpt from Our Waterways: A History of Inland Navigation Considered as a Branch of Water Conservancy The subject of the following pages is in reality but a portion of a much larger one - Water Conservancy, or the scientific treatment of all the water received in these islands, a comprehensive definition of which will be found at the commencement of Chapter III., and to the various other branches of which - Fishery, Water Supply, and the Prevention of Floods and of River-pollution - allusion will be occasionally necessary. 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.