Transactions of the American Society of Civil Engineers, Vol. LXX, Dec. 1910, Locomotive Performance On Grades Of Various Lengths, Paper No. 1172

Note A — With Discussion by Messrs. C. D. Purdon, John C. Trautwine, Jr., and Beverly S. Randolph.

Reading edition

"The Economic Theory of Railway Location," 1887 edition, p. 502.

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