File:The railroad taper; the theory and application of a compound transition curve based upon thirty-foot chords (IA railroadtaperthe00perkrich).pdf

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Original file ‎(581 × 1,010 pixels, file size: 35.67 MB, MIME type: application/pdf, 378 pages)

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The railroad taper; the theory and application of a compound transition curve based upon thirty-foot chords   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
Perkins, Lee
Title
The railroad taper; the theory and application of a compound transition curve based upon thirty-foot chords
Publisher
New York, John Wiley & sons, inc.; [etc., etc.]
Description
Subjects: Railroads -- Curves and turnouts
Language English
Publication date 1915
publication_date QS:P577,+1915-00-00T00:00:00Z/9
Current location
IA Collections: cdl; americana
Accession number
railroadtaperthe00perkrich
Authority file  OCLC: 1051748323
Source
Internet Archive identifier: railroadtaperthe00perkrich
https://archive.org/download/railroadtaperthe00perkrich/railroadtaperthe00perkrich.pdf

Licensing

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Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:The_railroad_taper;_the_theory_and_application_of_a_compound_transition_curve_based_upon_thirty-foot_chords_(IA_railroadtaperthe00perkrich).pdf

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current00:07, 17 November 2020Thumbnail for version as of 00:07, 17 November 2020581 × 1,010, 378 pages (35.67 MB)Fæ (talk | contribs)California Digital Library railroadtaperthe00perkrich (User talk:Fæ/IA books#Fork20) (batch #116800)

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