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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 w...

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Excerpt from Handbook of Mining DetailsIn the editing of this volume, the work has been chie¿y in the selection of the material and its arrangement in chapters. Now and then it has been possible to excise some paragraphs as being unessential and occasionally the phraseology of some articles has been altered a little, the requirements of preparation for the original weekly publication not always having permitted leisurely considera tion, but in...

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve ...

Excerpt from Mining Practices: Compiled From the Engineering and Mining Journal by the Editorial StaffUnlike most mining sections of the West, where pub lic land bearing valuable minerals is given prior right in the mining laws of the United States over agricultural claims, the Missouri mining districts have been parceled into tracts of 160 acres and the region was taken up by an agricultural people long before its value as mineral land was di...

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Excerpt from Handbook of Mining Details This book is a collection of articles that have appeared in the Engineering and Mining Journal during the last two or three years under the general head of "Details of Practical Mining, " a department of the Journal that has been appreciated highly by its readers, many of whom have expressed the wish that a collection in book form be made, which has now been done. In the editing of this volume, the wor...

Excerpt from Mining Practices: Compiled From the Engineering and Mining Journal by the Editorial Staff The variety in conditions and the demands for economical operation as well as pride in thorough accomplishment are the motives that stimulate mining engineers to break away from so-called established practice by improving old practices, by inventing new methods or by adopting appliances and methods in use in other industrial activities. Min...