Discussion of probable costs of conversion to railless-trolley omnibus system; cost would consist mainly of replacement and erection of additional trolley wire equipment.
Overhead equipment for trolley vehicle systems
Tramway Ry. World
Tramway and Railway World ; 64 , n 8
1929
5 pages
3 Figs.
Article (Journal)
English
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Designing trolley bus overhead system
Engineering Index Backfile | 1932
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Engineering Index Backfile | 1933