Ride The Rails Meaning

Example : 1935, "Gas Man's Trial," Time, 13 May:  He had bummed his way around the West riding the rails.1956, Phyllis Battelle, "Poor Commuter's Life Not So Dreadful After All," St. Petersburg Times, 19 Dec. (retrieved 11 May 2009):  Many of New York's most celebrated personalities hitch-hiked here, or rode the rails from wherever it was that they spent their youth dreaming ambitiously.2004, Susan Stellin, "J.F.K. by AirTrain: Bag the Bus," New York Times, 4 Apr. (retrieved 11 May 2009):  There are a number of variables in the trip from Manhattan that you should weigh when deciding whether to ride the rails ($7 to $12), hop a bus ($13) or spring for a taxi (roughly $45, with toll and tip).