Discussion of annual statement issued by Bur. of Railway Economics; Class 1 railroads of United States in 1927 directly expended $ 432,604,000 for iron and steel products; nearly one-fourth of it went for rails; locomotives and cars cost $30,000,000 in first quarter; growth in heavier rails.
Railroads spent $432,000 for iron and steel
Iron Age
Iron Age ; 121 , n 25
1928
Aufsatz (Zeitschrift)
Englisch
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