Publisher's Synopsis
Excerpt from Scientific Papers of the Bureau of Standards: Studies in Color Sensitive Photographic Plates and Methods of Sensitizing by Bathing
Commercial panchromatic plates have their color sensitiveness improved by washing in water, without the increase in fog which occurs when they are treated with ammonia.
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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.
