Points out benefit derived from having reasonable specification on which to purchase spikes and observes that cost of inspection to insure proper compliance is small. Specifications of Am. Elec. Ry. Assn. for steel and iron track spikes are quoted.
Purchasing track spikes under specifications
Elec. Ry. Jl
Electric Railway Journal ; 55 , n 3
1920
3 pages
1 Fig.
Article (Journal)
English
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