The Photographic Journal Including The Transactions Of The Royal Photographic Society Of Great Britain Vol 83

Excerpt from The Photographic Journal, Including the Transactions of the Royal Photographic Society of Great Britain, Vol. 83: January to December 1943 Ngijsh treasures, some. By Dr. K. K. Drury 70-74 Estimation of print graininess from measure ments on the negative material, by Ii. W. H. 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.