Investigation has brought to life many opportunites for savings by adaption of simplified practice; discussion of simplified practice as applied to electric railroad industry.
Underground overhead
Elec. Ry. Jl
Electric Railway Journal ; 74 , n 6
1930
3 pages
2 Figs.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Overhead and underground lines
Engineering Index Backfile | 1929
Overhead contact lines at underground floodgates
British Library Online Contents | 1997
|Committee IX -- Overhead and underground lines
Engineering Index Backfile | 1944
Committee IX -- Overhead and underground lines
Engineering Index Backfile | 1937
Committee IX -- Overhead and underground lines
Engineering Index Backfile | 1936