File:American engineer and railroad journal (1893) (14736459926).jpg

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English:

Identifier: americanengineer71newy (find matches)
Title: American engineer and railroad journal
Year: 1893 (1890s)
Authors:
Subjects: Railroad engineering Engineering Railroads Railroad cars
Publisher: New York : M.N. Forney
Contributing Library: Carnegie Library of Pittsburgh
Digitizing Sponsor: Lyrasis Members and Sloan Foundation

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About This Book: Catalog Entry
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Text Appearing Before Image:
d to the normal condition. Each block section is provided with a distant and homesignal and an advanse signal at stations. Each switch isprovided with a vibrating bell. The signals are normallyin caution and stop positions. A train approaching thedistant signal will, upon entering the preliminary section(assuming the block in advance to be unoccupied), clear theadvance, honaa and distant signals. Should any switches belocated in the block the vibrating bell will sound simultaneouslywith the entrance of the train on the preliminary section. If,however, the block controlled by the advance signal is occupiedthe signals are not cleared by the train on the preliminary sec-tion, but the home signal clears and the bell sounds immediatelyupon train passing the distant signal. The application of vibrating bells at switches was first madeon the Chicago terminal of the Illinois Central Railroad, andwhile it is true that theoretical objections have been made to 402 AMERICAN ENGINEER, CAR1 BUILDER
Text Appearing After Image:
Front View of Motor, AND RAILROAD JOURNAL 408

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https://www.flickr.com/photos/internetarchivebookimages/14736459926/

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Volume
InfoField
71
Flickr tags
InfoField
  • bookid:americanengineer71newy
  • bookyear:1893
  • bookdecade:1890
  • bookcentury:1800
  • booksubject:Railroad_engineering
  • booksubject:Engineering
  • booksubject:Railroads
  • booksubject:Railroad_cars
  • bookpublisher:New_York___M_N__Forney
  • bookcontributor:Carnegie_Library_of_Pittsburgh
  • booksponsor:Lyrasis_Members_and_Sloan_Foundation
  • bookleafnumber:411
  • bookcollection:carnegie_lib_pittsburgh
  • bookcollection:americana
Flickr posted date
InfoField
27 July 2014
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This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/14736459926. It was reviewed on 17 October 2015 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

17 October 2015

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