Excerpt from Sherwood Progress Report No. 5: January, 1961-December, 1961 The average number of equivalent full-time scientific staff members was approximately 16, accounted for by approxi mately 20 individuals who spent an appreciable amount of time on this project. Approximately 11 man-years were contributed by senior staff members (ph.d. Level). In addition there were 3 assistant research scientists, 2 graduate students. 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.