Ambassador (B&O train) Ambassador (B&O train) The Ambassador was a named train of the Baltimore and Ohio Railroad (B&O) on its route between Baltimore, Maryland and Detroit, Michigan with major station stops in Washington, D.C. and Pittsburgh, Pennsylvania and Toledo, Ohio. Inaugurated in 1930, the "Ambassador" was discontinued in 1964. The B&O began passenger service from Detroit to Washington, D.C. in 1920. Until 1925, the B&O offered a through Washington - Detroit Pullman sleeping car running on a Washington-Chicago train to Deshler, Ohio then added to a Cincinnati - Detroit train. In June 1925, the B&O started a through overnight Washington - Detroit
Washingtonian (B&O train) of service, westbound "Washingtonian" Train # 21 operated on the following schedule (principal stops shown in blue, P&LE–Erie "Steel King" denoted in yellow): Washingtonian (B&O train) The Washingtonian was one of two daily American named passenger trains operated by the Baltimore and Ohio Railroad (B&O) during the 1940s–1950s between Baltimore, Maryland and Cleveland, Ohio, via Washington, D. C. and Pittsburgh, Pennsylvania. It was the last B&O long-haul passenger train to be powered by a steam locomotive from the venerable railroad's namesake city. Inaugurated on April 27, 1941, the "Washingtonian" was primarily a daytime train with a morning departure, in contrast