Author: John QuestedPublisher:
ISBN:
Category : Railroads
Languages : en
Pages : 94
Book Description
A Treatise on Railway Surveying and Levelling
Author: John QuestedPublisher:
ISBN:
Category : Railroads
Languages : en
Pages : 94
Book Description
A Treatise on Railway Surveying and Levelling
Author: John QuestedPublisher: Forgotten Books
ISBN: 9780282041922
Category : Technology & Engineering
Languages : en
Pages : 88
Book Description
Excerpt from A Treatise on Railway Surveying and Levelling: In Which the Author Has Endeavoured to Simplify the Most Approved Methods Now Adopted by Surveyors This instrument has passed through many im provements, and has now become, for angular work, the most useful. A description of it is rendered almost unnecessary, from our acquaintance with it, through the means of the numerous publi cations extant. A few words explanatory, sufficient for our Work, may be necessary, but its various improvements and many principles of construction, render it impossible to give more than a general idea. It consists of two circular plates of brass, horizontally placed on a tripod, having also a ver tical arc, or semicircle of brass. These plates and the are are furnished with spirit - levels and screws, by which means the instrument is brought to a level with the surface on which the tripod rests. On the vertical arc is placed a telescope, in the focus end of which are fixed, in some, two threads of silk, or hair, intersecting each other diagonally X or at. 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.
A Treatise on Railway Surveying and Levelling
Author: John QuestedPublisher: Palala Press
ISBN: 9781356788729
Category :
Languages : en
Pages : 90
Book Description
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.
A Treatise on Railway Surveying and Levelling. In which the Author Has Endeavoured to Simplipy the Most Approved Methods Now Adopted by Surveyors
Author: John QuestedPublisher:
ISBN: 9780649366354
Category :
Languages : en
Pages : 96
Book Description
A treatise on engineering field-work: containing practical land surveying for railways &c
Author: Peter Schuyler BruffPublisher:
ISBN:
Category : Leveling
Languages : en
Pages : 200
Book Description
A Treatise on the Principles and Practice of Levelling
Author: Frederick Walter SimmsPublisher:
ISBN:
Category : Leveling
Languages : en
Pages : 220
Book Description
A Treatise on Engineering Field-Work: containing practical land surveying for railways, etc
Author: Peter BRUFFA Treatise on the Principles and Practice of Levelling
Author: Frederick Walter SimmsPublisher:
ISBN:
Category :
Languages : en
Pages : 271
Book Description
Treatise on the Principles and Pracitice of Levelling
Author: Frederick Walter SimmsPublisher:
ISBN:
Category : Leveling
Languages : en
Pages : 178
Book Description
A Treatise on the Principles and Practice of Levelling
Author: Frederick W. SimmsPublisher: BoD – Books on Demand
ISBN: 3752577207
Category : Fiction
Languages : en
Pages : 230
Book Description
Reprint of the original, first published in 1866.