Installations of power switches and signals at 10 passing sidings on single track effect savings in train operation; explanation of remotely controlled installation at Southern Pines, NC, which is more or less typical of 10 projects; single-track territory is equipped with a-c automatic block signaling using Union Switch and Signal Co A.P.B. control system.
Remote-control on seaboard
Ry Signaling
Railway Signaling ; 28 , n 10
1935
2 pages
Article (Journal)
English
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