The Foundry Sands of Minnesota (Classic Reprint)

Download or read book The Foundry Sands of Minnesota (Classic Reprint) written by George N. Knapp and published by Forgotten Books. This book was released on 2017-10-29 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Foundry Sands of Minnesota Circulars were issued by the Minnesota Survey in 1918 and 1919 on brass sand, quartz sand, foundry loams, and refractory clays of Minnesota, and distributed to the foundries desiring Such information. At the time this work was undertaken there were thirty five foundries. In Minneapolis and St. Paul actively engaged 1n casting the various metals. Some of them confined their' operations exclusively to' one line of work such as grey iron founding, steel founding, brassfounding, or ornamental bronze founding; others. Covered a larger field, founding in grey iron, steel, semi - steel, brass, aluminum, and bronze. 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.