Various types of signaling equipment illustrated and described; modern practice in railway signaling exhibits not only refinement of long tried methods but also scientific incursions into light signaling; equally significant is elaborately. interlocked electric equipment of newest installations.
Railway signalling
Mech World
Mechanical World and Engineering Record ; 120 , n 3124
1946
5 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1923
|Engineering Index Backfile | 1910
|Engineering Index Backfile | 1909
|TIBKAT | 1995
|SLUB | 1995
|