Planned rotation of inventory to maintain predetermined average age is necessary to prevent overrunning ecnoomic life; notes on cost of repairs, economic life, intensity of use, improvements in design, high locomotive mileage, and long locomotive runs; conclusions based on study of repair costs of over 14,000 locomotives, covering over 36,000 locomotive years on some 20 railroads in United States. (see also Baldwin Locomotives v 16 n 4 Apr 1938 p 10-6)
Making money with locomotives
Ry Age
Railway Age ; 104 , n 16
1938
4 pages
Article (Journal)
English
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Engineering Index Backfile | 1938
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