Excerpt from Source Book for Sociology For aid in the preparation of the manuscript and in seeing the book through the press my greatest debt is due my assistant, Hazen Carpenter. James A. Jackson, Jr., also helped in the preparation of the manuscript, and J. Edward Hulett and Caroline M. Lyons assisted With the proof reading and in the preparation of the index. 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.