Excerpt from A Preliminary Study of the Industrial Hygiene Problems of the State of MontanaThis report presents the findings resulting from a preliminary survey in which 483 plants - employing workers were surveyed. Information was obtained in these plants asto the number of workers provided with welfare facilities, the number of exposures to potentially harmful materials and present attempts to control these exposures. This report also presents a statistical analysis of plants by number and size.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.