Yard lead-out switch, formerly in plant, now controlled from yardmaster's office; saves 36% on cost; signals are Style-B semaphore. (see also Ry Signaling v 27 n 4 Apr 1934 p 187-8)
Automatic plant replaces mechanical interlocking on Alton and Southern
Ry Age
Railway Age ; 96 , n 10
1934
2 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Automatic plant replaces mechanical interlocking on Alton and Southern
Engineering Index Backfile | 1934
Automatic interlocking replaces mechanical plant
Engineering Index Backfile | 1932
Automatic plant replaces mechanical interlocking
Engineering Index Backfile | 1937
Automatic interlocking replaces mechanical
Engineering Index Backfile | 1936
Automatic interlocking replaces mechanical plant at crossing
Engineering Index Backfile | 1933