Requirements of service, which differ materially from street-car work; principles on which design of contact line and collectors is based; special trolley-wheel collectors employed; both single and double lines used; contact wire location depends on service.
Successful trolley bus operation demands suitable overhead
Elec. Ry. Jl
Electric Railway Journal ; 74 , n 12
1930
4 pages
5 Figs.
Article (Journal)
English
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