Labor-saving machinery employed in track construction.
Track labor savers for small railway
Elec. Ry. Jl
Electric Railway Journal ; 57 , n 12
1921
4 pages
14 Figs.
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1943
|LUBRICANTS - THE SURFACE SAVERS
SAE Technical Papers | 1953
|Online Contents | 2001
Labor-saving devices for railway track work
Engineering Index Backfile | 1919