During 1949, engineering department of Chicago and North Western Railroad, conducted investigations as to cause of failures of locomotives, car and engineering department material on some 120 cases; laboratory completed some 20,000 chemical analyses of materials; material inspectors function. Before Ry Supply Group, Chicago, Ill. (See also Ry Age v 128 n 12 Mar 25 1950 p 586-8)
Testing of railway materials
Ry Mech Elec Engr
Railway Mechanical and Electrical Engineer ; 124 , n 6
1950
3 pages
Article (Journal)
English
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