Author: Vern Curtis Randolph
Publisher: Forgotten Books
ISBN: 9781332869503
Category : Technology & Engineering
Languages : en
Pages : 180
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Excerpt from 1907 Air Brake Catechism, and Instruction Book on the Construction and Operation of the Westinghouse and New York Air Brakes: With a List of Examination Questions and Answers for Enginemen and Trainmen The air cylinders are known as the low pres sure and high pressure cylinders, and in each type of pump, the difference in the areas of the air cylinders is in the same proportion, the low pressure piston having twice the area of the high, and the high pressure the same area as the steam cylinders. Thus three measures of air are compressed with two measures of steam. 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.
Author: Vern Curtis 1869- Randolph
Publisher: Wentworth Press
ISBN: 9781360003931
Category : History
Languages : en
Pages : 110
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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.
Author:
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ISBN:
Category : Locomotive engineers
Languages : en
Pages : 1048
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Author:
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ISBN:
Category : Labor unions
Languages : en
Pages : 1128
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Author:
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Category : Locomotive engineers
Languages : en
Pages : 600
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Author:
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Category : Labor unions
Languages : en
Pages : 1508
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Author: Robert Henry 1868 Blackall
Publisher: Wentworth Press
ISBN: 9781373765192
Category : History
Languages : en
Pages : 422
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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.
Author: International Railway Association
Publisher:
ISBN:
Category : Railroads
Languages : en
Pages : 1770
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Category : Locomotives
Languages : en
Pages : 592
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Author: Scranton Public Library (Scranton, Pa.)
Publisher:
ISBN:
Category : Library catalogs
Languages : en
Pages : 260
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