Particulars of project on 231 mi of single track between Herington, Kan, and El Reno, Okla; costs were reduced by equipping only 19 of 34 previous sidings and by utilizing modern normally deenergized coded track circuits, thereby obviating line wires. (See also Ry Age v 125 n 9 Aug 28 1948 p 432-4)
Rock island adapts C.T.C. to medium-traffic, single-track line
Ry Signaling
Railway Signaling ; 41 , n 6
1948
Article (Journal)
English
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Rock Island adapts signaling to traffic
Engineering Index Backfile | 1949
Rock Island adapts signaling to traffic
Engineering Index Backfile | 1949
C.T.C. increases capacity of single-Track freight line handling heavy traffic
Engineering Index Backfile | 1949
C.T.C. increases capacity of single-Track freight line handling heavy traffic
Engineering Index Backfile | 1949
C.T.C. And automatic signals on rock island
Engineering Index Backfile | 1939
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