The Mineral Surveyor Valuers Complete Guide

Author : William Lintern
Publisher :
ISBN 13 : 9781331975083
Total Pages : 336 pages
Book Rating : 4.9/5 (75 download)

DOWNLOAD NOW!

Download or read book The Mineral Surveyor Valuer's Complete Guide written by William Lintern and published by . This book was released on 2015-07-22 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Mineral Surveyor Valuer's Complete Guide: Comprising a Treatise on Improved Mining Surveying and the Valuation of Mining Properties With New Traverse Tables The Traverse Tables herewith submitted to the public were computed some years ago by the author, to supply a need he had often felt in his professional duties, when engaged in laying out works for the connection of different and distant operations in collieries and mines: viz. a Set of Tables by the use of which the results of some extensive surveys may be computed, and acted upon, with greater accuracy and confidence than can be sometimes attained by the ordinary methods of plotting. It occurred to the author that if a survey were made with great care and accuracy, the results should be capable of computation with absolute certainty; and that thus much cost in mining operations would occasionally be saved, by the drivages meeting properly, as intended: for where the cost of driving is large, in hard ground for instance, frequently costing 3, or 4, or more per yard, an error even of 5 yards may thus become an expensive matter; and frequently also there will be no inconsiderable expense in endeavouring to "straighten" a crooked driving, which has resulted from incorrect "points" having been given. 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."