Excerpt from Illinois Mineral Industry in 1932: A Preliminary Statistical Summary and Economic Review This report is made possible through the cooperation of the United States Bureau of Mines, the United States Bureau of the Census, through the active collection and publication of coal statistics by the Illinois State Department of Mines and Minerals, and through the cooperation of the mineral producers of the State in complying with requests for information. 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.