Color-light train-order signals and remote control of absolute signals are features of installation; Meadville division from Salamancia, N. Y., to Meadville, Pa., 106 mi., equipped with color-light automatic-block signals, including four remote-control power-switch layouts, two new interlockings and reconstruction of several old plants.
Erie equips complete division with signals and interlockers
Ry. Signaling
Railway Signaling ; 22 , n 9
1929
6 pages
15 Figs.
Article (Journal)
English
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