The Beatles Ride the Pennsy - February 1964

Photo by Eve Bowen - From: http://www.vintag.es/2015/07/unseen-photographs-from-beatles-1965.html

Found this information from: http://prrths.com/newprr_files/Hagley/PRR1964.pdf

Feb. 11, 1964 After their history-making appearance on “The Ed Sullivan Show” on Feb. 9, the Beatles perform the first full concert of their American tour at the Washington Coliseum; a morning snowstorm snarls New York airports, leading to a last-minute decision to travel from New York by train; the Beatles and the New York press corps travel in a chartered Richmond, Fredericksburg & Potomac Railroad 10-6 sleeping car King George (built in 1948 for New York-Richmond-Norfolk pool service) attached to the Morning Congressional leaving New York at 11:00 AM; John Lennon and Paul McCartney walk through the entire train signing autographs; a crowd of 3,000 waiting fans create bedlam on arrival at Washington Union Station.
More photos: 

http://www.thebeatles.com/film/first-us-visit

http://www.forcesofgeek.com/2015/05/the-beatles-photographic-rarities-to-be.html