Method adopted by Wash. Ry. and Elec. Co. Rails were welded at side of street and transported to position alongside track during daytime, then installed in permanent location at night.
Track relaying accelerated by installing pre-welded rails
Elec. Ry. Jl
Electric Railway Journal ; 60 , n 12
1922
3 pages
8 Figs.
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1922
Track resistance of welded rails
Engineering Index Backfile | 1928
|Rigidity of railroad track with welded rails
Engineering Index Backfile | 1929
|Rigidity of railroad track with welded rails
Engineering Index Backfile | 1929
|