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Excerpt from A Practical Treatise on Roads, Streets, and Pavements In the preparation of the following pages a few leading objects have been kept in view by the author. First. To give, within the compass of one small volume, such descriptions of the various methods of locating country roads, and of constructing the road and street coverings in more or less common use at the present day, as will render the essential details of those methods, ...

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Excerpt from Report of Experiments With the Seely and Bethell Processes for the Preservation of Timber: Accompanied by Descriptions of These Processes and of the Hayford ProcessGeneral: I have the honor to submit the following report of the condition Of the wooden platforms for guns and mortars, in the several works of defense under my charge, in response to a request from the Acting Chief of Engineers, under date of September 6, 1878.Since th...

Excerpt from Practical Treatise on Limes, Hydraulic Cements, and Mortars: Containing Reports of Numerous Experiments Conducted in New York City, During the Years 1858 to 1861, Inclusive Group the Chazy, Bird's Eye, Black River, and Tren ton Groups. It is the oldest known fossiliferous limestone, is calcareo-silicious in character, as its name indicates, and is the lowest member of the series capable of yielding either hydraulic lime or cement...

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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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Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed w...