General Motors demonstrator train, the Train of Tomorrow, running as Northern Pacific Passenger Extra GM 765 West, passes the station at Lakeview, Washington, on December 07, 1947. Train conductor receives train orders from telegraph operator. Concept demonstrator train consists of new Electro-Motive Division 2000-hp model E7 diesel locomotive number 765 and vista-dome coach, dining car, sleeping car, and parlor-observation car. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, diesel locomotive, passenger car, station, train order signal, railroad crew

General Motors demonstrator train, the Train of Tomorrow, running as Northern Pacific Passenger Extra GM 765 West, exits side track at Lakeview, Washington, on December 07, 1947. Concept demonstrator train consists of new model E7 diesel locomotive and vista-dome coach, dining car, sleeping car, and parlor-observation car. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, diesel locomotive, passenger car