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 observation car bringing up the rear of the westbound Ambassador, departing Union Station (Washington, D.C.) in June, 1961, shortly before it ceased running as a separate train
The Fort Street Union Depot was a passenger train station located at the southwest corner of West Fort Street and Third Street in downtown Detroit, Michigan. It served the city from 1893 to 1971, then demolished in 1974. Today, the downtown campus of Wayne County Community College occupies the site.
The Fort Street Union Depot in 1909