On Chicago, Burlington and Quincy's 238-mi line which ordinarily has 9 to 15 trains daily, first cost of centralized traffic control was reduced by installing power switch and controlled signals at only one end of each siding, with spring switch at other end, rather than following conventional practice of power switch at both ends.
How Burlington simplified C.T.C. for light-traffic single track
Ry Age
Railway Age ; 131 , n 20
1951
4 pages
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1947
|C.T.C. On complete subdivision of Burlington
Engineering Index Backfile | 1938
|C.T.C. On complete subdivision of Burlington
Engineering Index Backfile | 1938
|C.T.C. On complete subdivision of Burlington
Engineering Index Backfile | 1938
|C.T.C. On complete subdivision of Burlington
Engineering Index Backfile | 1938
|