Hurd's Iron Ore Manual

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Excerpt from Hurd's Iron Ore Manual: A General Reference, Guide, Hand Book of the Lake Superior District With ValuesSimple mathematical calculations can remove the confusion and make the subject comprehensible. Nontechnical language has been used to explain the various steps followed in formulating (1) A method for the determination of prices. Premiums and penalties, (2) a series of illustrative mathematical schedules, (3) reference tables of iron ore values at Lake Erie, for each percentage and fraction thereof covering all grades of stan dard iron ores of the Lake Superior district.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.