Excerpt from Slip Casting of Clay Pots for the Manufacture of Optical Glass at the National Bureau of Standards During the period of small-scale production at the Bureau, the representatives of numerous glass companies, both here and abroad, so'ught information from the Bureau relating to the manufacture of clay pots and studied the methods of production for application in their plants. Those seeking such assistance included several domestic manufacturers of glass products; Research Enterprises, Ltd., Leaside, Ontario, Canada, who furnished much of the glass for the Canadian government; Australian Window Glass, Melbourne, Australia, through the Munitions Department of the Australian government; and later, a representative of the Chinese government. 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.