Baltimore and Ohio's project at Rushville, Ind, includes flashing light signals with special arrangement of bracket masts, gate protection at crossing with industry track of Pennsylvania, and semiautomatic interlocking at crossing with Nickel Plate.
Street and railroad crossing protection combined
Ry Signaling Communications
Railway Signaling and Communication ; 44 , n 10
1951
2 pages
Aufsatz (Zeitschrift)
Englisch
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