Trials are being conducted on Erie Mining Co's 73-mi road in Northern Minnesota, of Westinghouse AC valve used with pressure maintaining feature of locomotive brake valve, and Cobra composition brake shoes on cars; taconite pellets will be stockpiled in winter and begin moving in 96-car, 12,700-ton trains in spring; test runs will use 150-car trains, each powered by five diesel units. (See also Ry Age v 142 n 25 June 24 1957 p 28-9)
Mining road is proving ground
Ry Locomotives Cars
Railway Locomotives and Cars ; 131 , n 8
1957
Aufsatz (Zeitschrift)
Englisch
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