Excerpt from Transactions of the American Institute of Mining Engineers, 1913, Vol. 44: Containing the Papers and Discussions of the Cleveland Meeting, October, 1912 The present volume, XLIV., contains the papers and discus sions of the Cleveland meeting of October, 1912, and one paper, Temperature Conversion Tables, by Dr. Leonard Waldo, which was presented by title at the New York meeting, February, 1912, but was not finally approved by its author in time to be included in Vol. XLIII. 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.

Excerpt from Transactions of the American Institute of Mining Engineers, Vol. 47: Containing Papers and Discussions of the Butte Meeting, August, 1913, and the New York Meeting, October, 1918 Preparation of Ore Containing Zinc for the Recovery of Other Metals, Such as Silver, Gold, Copper, and Lead, by the Elimination and Subsequent Recovery of the Zinc as a Chemically Pure Zinc Product. By S. E. Bretherton (with Discussion. 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.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Excerpt from Transactions of the American Institute of Mining Engineers, Vol. 45: Containing the Papers and Discussions of the New York Meeting, February, 1913 The technical papers and discussions contributed to the Institute during the year 1913 will be published in three volumes, of which this volume, containing the papers presented at the New York meeting of February, 1913, is the first. The second of these volumes, to be entitled The Montana Volume, will contain the papers presented at the Butte meet ing, August, 1913, describing the geology of the Butte district and the prevailing mining and metallurgical practice in Montana. The third volume of the year will contain the remaining papers of the Butte meeting, as well as the papers presented at the New York meeting of October, 1913. 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.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.