Excerpt from Hydraulic Research in the United States, 1956: Including Contributions From Canadian Laboratories Projects are numbered chronologically, and the number once assigned is repeated for identi cation purposes until a project is completed. Numbers commencing with 2255 refer to projects ich are reported for the first time. All projects are in active state, unless otherwise noted der (f). 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.