Protection at New York Central crossing, Steubenville, Ind., includes smashboards; derails used at Detroit and Ironton crossing at Liberty Center, Ohio. ($5000)
Automatic interlocker saves Wabash a year
Ry. Signaling
Railway Signaling ; 23 , n 2
1930
4 pages
11 Figs.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
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