Excerpt from Photography: Its Materials and Processes In the preparation of this edition I have had the help of several members of the faculty of the Department of Photographic Technology. The first chapter Was written by Hollis N. Todd, Chapter 6 by Silas N. Thronson, and five chapters on color photography by H. C. Colton. Chapter 2 was written by Charles Reid, Chapter 8 by G. B. Keyes, Earl Van Lare and William West, Chapter 9 by J. M. Calhoun, chapters 10, 12, and 14 by W. T. Hanson, J r., and Chapter 18 by J. L. Tupper, all of the Eastman Kodak Company. 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.