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For over a century, the core of America’s postal system was the Railway Mail Service.
On board Railway Post Office (RPO) train cars, teams of clerks worked to ensure that mail was canceled, sorted and loaded into sacks for delivery across the nation, at speeds of up to 85 miles an hour.
In recognition of this critical service, the National Postal Museum celebrates Train Day every year in May, marking the completion of the First Transcontinental Railroad in 1869. Train tracks connecting the East and West coasts allowed the Post Office Department to quickly move mail across the entire country.
Join us on May 19 and 20 to partake in our annual Train Day Celebration and experience the rich history of the Railway Post Office through specialized activities and exhibits.
Visitors can play the RPO Sorting Challenge and try to sort the mail aboard an authentic train car before time runs out. Program participants additionally have the opportunity to learn the lingo of the Railway Post Office and crack the secret code of the railroad crews by communicating via train whistle.
Thanks to the following program partners, visitors can also enjoy elaborate model train railroad displays running throughout the museum. The National Postal Museum is pleased to host the Rappahannock Model Railroaders, The Washington, Virginia & Maryland Garden Railway Society and the Northern Virginia NTRAK. (more…)








