Local traction system, serving capital of state, utilizes two installations of labor-saving type with noteworthy reduction in operating expenses at small investment cost.
Automatic substation practice at Concord
Ry. Jl
Railway Journal ; 59 , n 5
1922
2 pages
7 Figs.
Article (Journal)
English
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Emerald Group Publishing | 2000
Engineering Index Backfile | 1964
|Engineering Index Backfile | 1964
|Engineering Index Backfile | 1964
|Emerald Group Publishing | 1964
|