Excerpt from Nitrocellulose Industry, Vol. 1 of 2: A Compendium of the History, Chemistry, Manufacture Commercial Application and Analysis of Nitrates, Acetates and Nanthates of Cellulose as Applied to the Peaceful Arts, With a Chapter on Gun Cotton, Smokeless Powder and Explosive Cellulose Nitrates In some portions of the work, i.s., photography, pharmacy, micro scopy, etc., the weights and measures used therein have been retained, although not of the metric system, for it was considered that the wishes of those who would be most interested in those particular fields are, in a work like this, entitled to respectful consideration. 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.