Northern Pacific Railroad business car, number 3 at Fargo, North Dakota, circa 1935. Heavyweight business car built by Barney & Smith in 1910, on end of passenger train. Photo by Herman Hunt, J.M. Fredrickson Collection. Other Subject Classes: passenger car, business car, heavyweight.

Northern Pacific passenger train number 2, the eastbound North Coast Limited, stands at Mandan, North Dakota, on April 25, 1950. Laborers refuel and wash the windshield of diesel passenger locomotive number 6503, built by Electro-Motive Division in 1949. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, diesel locomotive, railroad crew, railroad yard

Northern Pacific passenger train number 2, the eastbound Mainstreeter, stopped at the station at Jamestown, North Dakota, in May 1953. On rear is Pullman sleeper-buffet-observation car Washington Club, followed by Pullman sleeping car, dining car, coaches, mail-express cars. Rear brakeman watches activity. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, passenger station, passenger car, railroad crew, railroad yard

Northern Pacific F-9 diesel locomotive 6702C with the Mainstreeter train makes a station stop at Fargo, North Dakota, in 1965. Blackhawk Film slide, GJ Werkema collection. Other subject classes: passenger train, diesel locomotive, Mainstreeter

Northern Pacific Engineering Drawing: Signal Maintainers House Toilet and Water Facilities at Manitoba Junction, Minnesota (also Medora, North Dakota, Sanders, Montana, Louisville, Montana and Avon, Montana), prepared in 1959. Burlington Northern File Number 4960, Reference Number 10104, Sheet 001.

Northern Pacific Engineering Drawing: Primary Switchgear Foundation Electrical Plan at Mandan, North Dakota, prepared in 1979. Burlington Northern File Number 1483, Reference Number 10112, Sheet E-1.

Northern Pacific Engineering Drawing: Locomotive Servicing Facilities Floor Plan and Elevations at Mandan, North Dakota, prepared in 1980. Burlington Northern File Number 1228, Reference Number 10103, Sheet A-3.

Northern Pacific Engineering Drawing: Locomotive Servicing Facilities Floor Plan and Elevations at Mandan, North Dakota, prepared in 1980. Burlington Northern File Number 1228, Reference Number 10103, Sheet A-2.

Northern Pacific Engineering Drawing: Locomotive Servicing Facilities Retaining Wall and Building Foundation at Mandan, North Dakota, prepared in 1979. Burlington Northern File Number 1228, Reference Number 10104, Sheet F1A.

Northern Pacific Engineering Drawing: Locomotive Servicing Facilities Retaining Wall and Building Foundation at Mandan, North Dakota, prepared in 1979. Burlington Northern File Number 1228, Reference Number 10104, Sheet F1A.