Timeline of United States railway history - Wikipedia
https://en.wikipedia.org/wiki/Timeline_of_United_States_railway_history
"Railroads as an Economic Force in American Development," The Journal of Economic History, Vol. 4, No. 1 (May, 1944), ... Railroads Triumphant: The Growth, Rejection, and Rebirth of a Vital American Force (1992) ... Rebirth of the North American railroads, 1970–2002 (Northern Illinois University Press, 2003).
DA: 20 PA: 41 MOZ Rank: 72