Excerpt from A Review of Mining in California During 1921, Vol. 8: With Notes on the the Outlook for 1922, Labor Conditions, Needs of the Industry For over two years the State Mining Bureau has been carrying on its field work through district engineers in branch offices as shown on the map on the Opposite page, and as a result of the personal contact with the mining industry thus achieved, it has been possible to greatly increase the efficiency of the service which the Bureau at all times strives to offer by way of aiding in the development of the natural resources of California. 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.