Ore Dressing, Vol. 1 of 2 (Classic Reprint)

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Excerpt from Ore Dressing, Vol. 1 of 2 In the use and design of machinery in all lines, America has, in the last few years, taken a leading place among the nations, that used in ore dressing is no exception to this rule. The existing authorities on this subject treat chie¿y of European practice, and since the time of their publication, new researches have been made, revising and throwing light upon the laws governing separation. On all these accounts, therefore, the present seems an opportune time for the appearance of a work on ore dressing. The aim of the author has been to present to the reader the modern American practice, referring for comparison to the European, and to so expound the princi ples of the art, as at present understood, as to make advances easy in the future. In making the book he has had in mind the student, the teacher, the expert, the mill man and the manufacturer. 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.