Soo Line Railroad Company diesel locomotive 2402 at St Paul, Minnesota on June 20, 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Soo Line Railroad Company diesel locomotive 214-B and 2402 with a freight train at St Paul, Minnesota on June 20, 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, caboose

Northern Pacific passenger train number 123 stands in the station at Dilworth, Minnesota, on May 20, 1952, led by new Electro-Motive Division 1500-hp model GP7 diesel locomotive number 551. Made up of a combination baggage car-coach and coach, train ran from Winnipeg to Fargo via Manitoba Jct., leaving some cars at Manitoba Jct. for train number 2 to forward to St. Paul. J.M. Fredrickson Collection. Other Subject Classes: passenger train, diesel locomotive, station, freight house

Northern Pacific diesel locomotive number 852 at the roundhouse in Duluth, Minnesota, on May 26, 1954. NP 852 is a RS-3 built by American Locomotive Company in 1953, is being coupled to sister NP 855 at the Rices Point roundhouse in Duluth MN. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher

Northern Pacific diesel locomotive number 802 in the engine facility at Duluth, Minnesota, on May 26, 1954. NP 802 is a RS-1 built by American Locomotive Company in 1945. This unit was originally numbered 157 and renumbered to 802 in 1950. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher

Northern Pacific diesel locomotive number 802 in the engine facility at Duluth, Minnesota, on May 26, 1954. NP 802 is a RS-1 built by American Locomotive Company in 1945. This unit was originally numbered 157 and renumbered to 802 in 1950. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher

Northern Pacific Number 806, an Electro-Motive Division (EMD) F7A, at Minneapolis, Minnesota, August 1970.

Northern Pacific diesel locomotive number 706 in the yard the Mandan, North Dakota, on April 26, 1950. NP 706 is an S-2 built by American Locomotive Company in 1943. This unit was originally numbered 117 and renumbered to 706 in 1950. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive

Northern Pacific diesel locomotive number 6514 at Manitoba Junction, Minnesota, on May 27, 1954. NP 6514 is an F-7 built by Electro Motive Division of General Motors Company in 1949. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 6514 at Manitoba Jct., North Dakota, on May 27, 1954. NP 6514 is an F-7 built by Electro Motive Division of General Motors Company in 1949. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,