This method of welding is used in installation and repair of crossings, switches and mates, compromise joints and other special trackwork. Has been standard of Youngstown Mun. Ry. since 1916.
Thermit process gives good results in Youngstown
Elec. Ry. Jl
Electric Railway Journal ; 64 , n 20
1924
2 pages
10 Figs.
Article (Journal)
English
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