Electropneumatic plant with alternating current control includes unique train starting system; describes tower and machine, alternating-current track circuits, airline and conduit system, instrument and relay cases, etc.
New Reading interlocking at Camden
Ry. Signaling
Railway Signaling ; 17 , n 9
1924
4 pages
10 Figs.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Reading has compact control machine for consolidated interlocking
Engineering Index Backfile | 1955
Engineering Index Backfile | 1929
Engineering Index Backfile | 1929
AMERICA - STATI UNITI - Camden
Online Contents | 1999
Engineering Index Backfile | 1930