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Report Of Board Convened To Determine On A Standard For Construction Of The Pacific Railroad
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Book Synopsis Report of Board Convened to Determine on a Standard for Construction of the Pacific Railroad by : United States. Board on Construction of Pacific Railroad
Download or read book Report of Board Convened to Determine on a Standard for Construction of the Pacific Railroad written by United States. Board on Construction of Pacific Railroad and published by . This book was released on 1866 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Report of Board Convened to Determine on a Standard for Construction of the Pacific Railroad by : United States. Board On Railroad
Download or read book Report of Board Convened to Determine on a Standard for Construction of the Pacific Railroad written by United States. Board On Railroad and published by Rarebooksclub.com. This book was released on 2013-09 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. 1866 edition. Excerpt: ... purely theoretical ideas on this subject. Thus we find that passenger locomotives which travel twenty five to forty miles per hour cost usually much less for their repairs than freight engines which move at half the speed. It is true they draw less than half the loads of the latter, and the internal strain upon their boilers and machinery is correspondingly reduced. Upon roads much-curved, the effect of increased velocity will necessarily be the most felt. Yet, although the pressure against the outer rail should be in the double ratio of the velocity, the actual cost of maintenance is not in that proportion as between slow and fast trains, if the testimony or rather the opinions of track-repairers is to be believed, which is the only specific evidence that can be had upon the subject, as it is impossible to assign to each class of trains its true share of the expense of adjustments and renewals. On the whole, inasmuch as there are several elements of the cost of maintaining track and rolling s tock which are independent of the speed of the trains, while there are others which may increase more rapidly than the simple velocity, and as the effect of speed is variously felt upon roads of different amounts and de grees of curvature, I think no reliable formula can be framed for application to every variety of road. Yet, while this may be true, it would not do to leave this element out of view in comparing different lines of road. Thus, if the same aggregate time is allowed for traversing two lines of unequal length, the longer line would require the higher velocity, and the wear and tear of rolling stock and road would be increased thereby, relatively to the other line, and perhaps no safer, certainly no simpler, rule would be than the ratio...
Book Synopsis Minutes of Proceedings of the Institution of Civil Engineers by : Institution of Civil Engineers (Great Britain)
Download or read book Minutes of Proceedings of the Institution of Civil Engineers written by Institution of Civil Engineers (Great Britain) and published by . This book was released on 1869 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 39-214 (1874/75-1921/22) have a section 2 containing "Other selected papers"; issued separately, 1923-35, as the institution's Selected engineering papers.
Book Synopsis A Great Collection of Original Source Material Relating to the Early West and the Far West by : Anderson Galleries, Inc
Download or read book A Great Collection of Original Source Material Relating to the Early West and the Far West written by Anderson Galleries, Inc and published by . This book was released on 1922 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalogue written by Cadmus Book Shop and published by . This book was released on 1919 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings written by and published by . This book was released on 1886 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Association of American Railroads. Bureau of Railway Economics. Library Publisher : ISBN 13 : Total Pages :632 pages Book Rating :4.F/5 ( download)
Book Synopsis A List of References to Literature Relating to the Union Pacific System, August 15, 1922 by : Association of American Railroads. Bureau of Railway Economics. Library
Download or read book A List of References to Literature Relating to the Union Pacific System, August 15, 1922 written by Association of American Railroads. Bureau of Railway Economics. Library and published by . This book was released on 1922 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the American Society of Civil Engineers by : American Society of Civil Engineers
Download or read book Proceedings of the American Society of Civil Engineers written by American Society of Civil Engineers and published by . This book was released on 1880 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for Jan. 1896-Sept. 1930 contain a separately page section of Papers and discussions which are published later in revised form in the society's Transactions. Beginning Oct. 1930, the Proceedings are limited to technical papers and discussions, while Civil engineering contains items relating to society activities, etc.
Book Synopsis Catalogue of the Engineer Department, United States Army by : Anonymous
Download or read book Catalogue of the Engineer Department, United States Army written by Anonymous and published by BoD – Books on Demand. This book was released on 2024-04-19 with total page 834 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reprint of the original, first published in 1881.
Download or read book Library Notes written by and published by . This book was released on 1924 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Catalogue of the Library of the Engineer Department, United States Army, 1881 by : United States. Army. Corps of Engineers
Download or read book Catalogue of the Library of the Engineer Department, United States Army, 1881 written by United States. Army. Corps of Engineers and published by . This book was released on 1881 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Library Notes by : University of Nebraska (Lincoln campus). Libraries
Download or read book Library Notes written by University of Nebraska (Lincoln campus). Libraries and published by . This book was released on 1924 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Catalogue of Library of Engineer Department, U.S. Army by :
Download or read book Catalogue of Library of Engineer Department, U.S. Army written by and published by . This book was released on 1881 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Catalogue of the Library of the Engineer Department, United States Army, 1881 by : J. C. Lang
Download or read book Catalogue of the Library of the Engineer Department, United States Army, 1881 written by J. C. Lang and published by . This book was released on 1881 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Navaho Expedition by : James Hervey Simpson
Download or read book Navaho Expedition written by James Hervey Simpson and published by University of Oklahoma Press. This book was released on 2003 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1849, the Corps of Topographical Engineers commissioned Lieutenant James H. Simpson to undertake the first survey of Navajo country in present-day New Mexico. Accompanying Simpson was a military force commanded by Colonel John M. Washington, sent to negotiate peace with the Navajo. A keen observer, Simpson kept a journal that provided valuable information on the party’s interactions with Indians and also about the land’s features, including important pueblo ruins at Chaco Canyon and Canyon de Chelly. His careful observations informed subsequent military expeditions, emigrant trains, the selection of Indian reservations, and the charting of a transcontinental railroad. Editor Frank McNitt discusses the expedition’s lasting importance to the development of the West, and his research is enriched by illustrations and maps by artists Richard and Edward Kern. Military historian Durwood Ball contributes a new foreword.
Book Synopsis Catalogue of the Library of the Institution of Civil Engineers by : Institution of Civil Engineers (Great Britain). Library
Download or read book Catalogue of the Library of the Institution of Civil Engineers written by Institution of Civil Engineers (Great Britain). Library and published by . This book was released on 1870 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bibliography of American Imprints to 1901: Author index by :
Download or read book Bibliography of American Imprints to 1901: Author index written by and published by . This book was released on 1993 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
