Complete substitution of shoes for trolley wheels on "Narrow Gage" Line of Boston, Revere Beach and Lynn Railroad, Boston, results in more economical and more satisfactory current collection.
Trolley shoes increase wire and collector life
Transit J
Transit Journal ; 77 , n 9
1933
2 pages
Aufsatz (Zeitschrift)
Englisch
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COLLECTOR HEAD, TROLLEY WIRE MEASURING DEVICE, AND TROLLEY WIRE MEASURING METHOD
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