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The Complete Guide to Early W. and L. E. Gurley Transits - Deluxe Edition in Full Color
This is our Deluxe Full Color Edition. This edition is for the true enthusiast. The color publication shows much more detail in the illustrations and demonstrates the natural patinas of the instruments. It is much easier to see the instrument details as being described in the book.As a lower cost alternative we also offer a Standard Black and White Editon of this publication.This publication is the most information packed guide to Pre-1909 W. & L. E. Gurley transits ever produced. You will find history, employee information, catalog and manual information, patent information, over 500 illustrations, and descriptions of Gurley transits and options.Demonstrated within are the best known method...
The Complete Guide to Early W. and L. E. Gurley Transits - Standard Edition in Black and White
This is our lower cost Standard Black and White Edition. We also offer a Deluxe Full Color Editon for the true enthusiast which demonstrates more detailed illustrations. This publication is the most information packed guide to Pre-1909 W. & L. E. Gurley transits ever produced. You will find history, employee information, catalog and manual information, patent information, over 500 illustrations, and descriptions of Gurley transits and options.Demonstrated within are the best known methods for dating Pre-1909 Gurley transits. Covered are the slight design changes, options, and add-ons that help determine the manufacture dates. Additionally there is a Glossary of Terms to assist you in your research.Transits are broken down by model with images to help guide you through the dating process. Inside you will find complete sections that cover the Surveyors' transit, Engineers' transit, Vernier transit compass, Light Mountain transit, Reconnaissance transit, Explorer transit, and the Builders' transit.
A Manual of the Principal Instruments Used in American Engineering and Surveying, Manufactured by W. And L. E. Gurley (Classic Reprint)
Excerpt from A Manual of the Principal Instruments Used in American Engineering and Surveying, Manufactured by W. And L. E. Gurley Early sixty years ago the manufacture of Civil Engineers' and Surveyors' instruments was begun in this city by Jonas H. Phelps and William Gurley. Mr. Phelps retiring some years later, Lewis E. Gurley formed with William Gurley the firm of W. L. E. Gurley; and under this name the business has since been conducted. The first edition of gurley's manual was published in 185 5, a book of seventy pages. It was well received, and was the first really practical treatise on the use and adjust ment of Civil Engineers' and Surveyors' instruments. The revised and enlarged m...
A Manual of the Principal Instruments Used in American Engineering and Surveying | Manufactured by W. and L. E. Gurley, Troy, N. Y
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1908 edition. Excerpt: ...and used with a pair of handles with compensation scale for variations of temperature, for chain measurements. These tapes are U. S. standard measure at 62 Fahrenheit, with about twelve pounds strain. A hundred-foot tape expands.0756 inch for each 10 rise in temperature. The tapes are wound in a leather or metal case with folding handle. See Nos. 800 to 835 of the Price List. Our Excelsior steel tape is well liked for use in mines. It is one-half inch wide, and is mount...
A Manual of the Principal Instruments Used in American Engineering and Surveying
Excerpt from A Manual of the Principal Instruments Used in American Engineering and Surveying: Manufactured by W. And L. E. Gurley, Troy, N. Y We are now' much better furnished with facilities Of all kinds to prosecute with enlarged success the business which we have conducted over twenty-six years. 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.
Manual of the Principal Instruments Used in American Engineering and Surveying, Manufactured by W. and L. E. Gurley (Classic Reprint)
Excerpt from Manual of the Principal Instruments Used in American Engineering and Surveying, Manufactured by W. And L. E. Gurley We have usually made our needles about one twentieth of an inch broad and one third as thick, parallel from end to end, the north and south poles being distinguished from each other, by a small scollop on the north end. 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.
