Northern Pacific gas electric car number B-18 at Lewiston, Idaho, in June 1954. Car built 1929 by Electro-Motive Corp. and Standard Steel Car Company Photo by Warren E. Miller, J.M. Fredrickson collection. Other Subject Classes: gas electric car

Northern Pacific 36-foot, 2-bay, covered hopper car number 75208 in a cut of cars at Idaho Falls, Idaho, on September 10, 1981. The car is part of the 75200-75299 number series. Photo by GJ Werkema. Other subject classes: freight car, covered hopper car

On board Northern Pacific passenger train number 2, the eastbound Mainstreeter, along Lake Pend Oreille in July 1968. View from locomotive cab looking back at train which includes baggage car, three coaches, cafeteria car, sleeping car, and business car. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, passenger car, lake

Northern Pacific passenger train number 2, the eastbound Mainstreeter, stands at the station at Sandpoint, Idaho, in July 1968, behind two-unit diesel locomotive led by number 6703C, a 1750-hp model F9, built by Electro-Motive Division in 1956.Seven-car train consists of baggage car, coaches, cafeteria car, sleeping car, and business car for company officials. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, diesel locomotive, passenger station

Northern Pacific passenger train number 2, the eastbound Mainstreeter, stands at Sandpoint, Idaho, in July 1968, behind two-unit diesel locomotive led by number 6703C, a 1750-hp model F9, built by Electro-Motive Division in 1956. Seven-car train consists of baggage car, coaches, cafeteria car, sleeping car, and business car for company officials. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, diesel locomotive

Northern Pacific gas-electric motor car number B-14, left, and rail diesel car number B-30 at Lewiston, Idaho, in September 1955. Photo by J.M. Fredrickson. Other Subject Classes: gas-electric car, rail diesel car

Northern Pacific gas-electric motor car number B-14, left, and rail diesel car number B-30 stand in the station at Lewiston, Idaho, in September 1955. Photo by J.M. Fredrickson. Other Subject Classes: gas-electric car, rail diesel car, passenger station

Northern Pacific gas-electric motor car number B-14, left, and rail diesel car number B-30 stand in the station at Lewiston, Idaho, in September 1955. Photo by J.M. Fredrickson. Other Subject Classes: gas-electric car, rail diesel car, passenger station

Northern Pacific passenger train number 306, Spokane, Washington-Paradise, Montana, stops at the station at Clark's Fork, Idaho, on November 25, 1952. Service is provided by gas-electric motor car number B-23; a track worker's speeder occupies the adjoining track. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, gas electric car, station, train order signal, track car