At Decatur, Ill, Wabash has enlarged and entirely rebuilt extensive freight yard; work includes two modern interlockings, new signaling, paging loudspeakers, talk-backs, and system for recording car numbers of incoming and departing trains.
How Wabash speeds yard moves with interlockings and communications
Ry Age
Railway Age ; 136 , n 10
1954
3 pages
Aufsatz (Zeitschrift)
Englisch
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Loudspeakers and interlockings improve yard operation
Engineering Index Backfile | 1954
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Engineering Index Backfile | 1954
Engineering Index Backfile | 1933