Highway grade crossing protection installed on single track line extending from Reading Railroad's main line at Birdsboro, Pa, to Wilmington, Del; automatically operated flasher signal protection at 8 crossings, manually controlled short gate arms supplemented by flashing light signals at one crossing and provision of modern and additional protective equipment at six crossings, installed.
Highway crossing signals on Reading
Ry Signaling
Railway Signaling ; 32 , n 10
1939
3 pages
Aufsatz (Zeitschrift)
Englisch
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