Analysis of condition of present electric railway rolling stock shows minimum of 25,000 obsolete cars in service; new physical equipment is important from standpoint of merchandising railway transportation.
Replacement of obsolete equipment demands serious attention
Elec. Ry. Jl
Electric Railway Journal ; 66 , n 20
1925
2 pages
2 Figs.
Aufsatz (Zeitschrift)
Englisch
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