This system, which has been installed on 1577 cars in New York City, permits two train guards to open and close doors of a ten-car train at station stops; there has been a reduction of accidents over former method; system is fully described.
Multiple-unit door control on the interborough subwaytrains
Elec. Ry. Jl
Electric Railway Journal ; 66 , n 12
1925
7 pages
16 Figs.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
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