Interlocking replaced, protection extended and train operation improved on James River line of Chesapeake and Ohio extending from Richmond, Va, to Clifton Forge, distance of 229 mi; features of mechanical facing-point lock; track construction; special signals. (see also Ry Signaling v 26 n 8 Aug 1933 p 209-12 and 214)
Manual-block installation includes spring switch on C. and O.
Ry Age
Railway Age ; 95 , n 9
1933
3 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Manual-block installation includes spring switch on C. and O.
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