Railway Signaling 1940 September Wabash Big Four replaces tower & interlocking m

Railway Signaling 1940 September Wabash Big Four replaces tower & interlocking m

Regular price $25.01 Sale


RailroadTreasures offers the following item:
 
Railway Signaling 1940 September Wabash Big Four replaces tower & interlocking m
 
Railway Signaling 1940 September
Mechanical Plant Modernized   489
Big Four replaces tower and interlocking machine as well as modernizing complete plant in record time following destruction by an accident.
Wabash Installs Gate and Signal Protection at Lafayette - - - - 494
The completion of the first unit of a comprehensive program, including automatic and manual control for shortarm gates and flashing-light signals designed for full-time adequate protection, and to expedite movement of street traffic within the city of Lafayette, Ind.
Determination of Block Lengths on San Francisco-Oakland Bridge - 499
Method used in calculating the lengths of signal blocks and safe braking distances for automatic train control system without wayside signals.
Editorial Comment  504
Kinks   506
New Devices  507
What's the Answer  509
Railroad Operation and Railway Signaling  512
News   515

All pictures are of the actual item.  If this is a railroad item, this material is obsolete and no longer in use by the railroad.  Please email with questions. Publishers of Train Shed Cyclopedias and Stephans Railroad Directories. Large inventory of railroad books and magazines. Thank you for buying from us.

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