How Canadian National Railroad has consolidated two mechanical and one remote interlocking and three new interlockings whose switches and signals were formerly controlled by switch tenders; new terminal interlocking is concentrated in area about 3 mi long at Hamilton, Ont; plan. (see also Ry Age v 145 n 16 Oct 20 1958 p 26, 29)
CN consolidates interlockings
Ry Signaling Communications
Railway Signaling and Communications ; 51 , n 9
1958
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Subway consolidates interlockings
Engineering Index Backfile | 1958
Subway consolidates interlockings
Engineering Index Backfile | 1958
Engineering Index Backfile | 1958
New Haven consolidates three interlockings
Engineering Index Backfile | 1937
C and O consolidates interlockings
Engineering Index Backfile | 1955