Transactions of the American Society of Civil Engineers, Vol. LXX, Dec. 1910 :
Randolph, B. S.
Transactions of the American Society of Civil Engineers, Vol. LXX, Dec. 1910 : Locomotive Performance On Grades Of Various Lengths, Paper No. 1172 [electronic resource] / B. S. Randolph - Project Gutenberg, 2006 - Project Gutenberg 18747 .
Public domain in the USA.
Electronic text
Railroads -- Grades Civil engineering -- Periodicals Locomotives
TA TF
Transactions of the American Society of Civil Engineers, Vol. LXX, Dec. 1910 : Locomotive Performance On Grades Of Various Lengths, Paper No. 1172 [electronic resource] / B. S. Randolph - Project Gutenberg, 2006 - Project Gutenberg 18747 .
Public domain in the USA.
Electronic text
Railroads -- Grades Civil engineering -- Periodicals Locomotives
TA TF