Investigations as to Pneumatic-tube Service for the Mails PDF Download
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Author: United States. Post Office Department
Publisher:
ISBN:
Category : Pneumatic-tube transportation
Languages : en
Pages : 170
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Author: United States. Post Office Department
Publisher:
ISBN:
Category : Pneumatic-tube transportation
Languages : en
Pages : 170
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Book Description
Author: United States Post-Office Department
Publisher: Forgotten Books
ISBN: 9781333467203
Category : Reference
Languages : en
Pages : 178
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Book Description
Excerpt from Investigations as to Pneumatic-Tube Service for the Mails: Letter From the Postmaster-General, Submitting the Report of an Investigation as to Pneumatic-Tube Service for the Mails Headway - The closest interval between tube carriers originally expected to be six seconds is now thirteen to fifteen seconds, so that the total number of letters dispatched one way per hour is rated at instead of, as in the early days. 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: United States Post-Office Dept
Publisher: Wentworth Press
ISBN: 9781371838805
Category : History
Languages : en
Pages : 184
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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: United States. Post Office
Publisher:
ISBN:
Category :
Languages : en
Pages : 143
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Author: United States. Congress. House
Publisher:
ISBN:
Category :
Languages : en
Pages : 143
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Author: United States. Congress. House. Committee on Post Office and Post Roads
Publisher:
ISBN:
Category : Governmental investigations
Languages : en
Pages : 152
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Author: P. Hilgraf
Publisher:
ISBN:
Category :
Languages : en
Pages : 7
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Author: Webster S. Anderson
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 30
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Author: Thomas A. Byrdsong
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 28
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Author: Verne Cassaday
Publisher:
ISBN:
Category : Air-supported structures
Languages : en
Pages : 292
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