Excerpt from Summary Report of National Bureau of Standards Research on Preservation of Records Work was stopped by the exhaustion of available funds on July 26, 1933, but the committee is continuing in existence and the laboratory is being maintained intact in the hope that some way may be found to resume operations. The results of the work as set forth in the following pages comprise first a description of the situation as we find it today. This is based upon a survey of the conditions in libraries, and an examination of records therein. Attention is called to the obvious wisdom of select ing a quality paper for the printing of permanent records. Storage conditions are, or should be, under the control of the librarian, and he IS advised concerning those factors which may cause trouble and what conditions should be maintained for the maximum longevity of the records in his keeping. 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.

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