Northern Pacific 43.5-foot, open, 3-bay, hopper car number 72136 in a yard at Albuquerque, New Mexico, on June 4, 1980. The car is part of the 72100-72199 number series. Photo by GJ Werkema. Other subject classes: freight car, open hopper car

Northern Pacific 43.5-foot, open, 3-bay, hopper car number 72136 on a siding at Albuquerque, New Mexico, on January 9, 1979. The car is part of the 72100-72199 number series. Photo by GJ Werkema. Other subject classes: freight car, open hopper car

Northern Pacific 43.5-foot, open, 3-bay, hopper car number 72136 in a yard at Albuquerque, New Mexico, on November 11, 1978. The car is part of the 72100-72199 number series. Photo by GJ Werkema. Other subject classes: freight car, open hopper car

Northern Pacific 43.5-foot, open, 3-bay, hopper car number 72065 in a yard at Albuquerque, New Mexico, on May 3, 1981. The car is part of the 72000-72099 number series. Photo by GJ Werkema. Other subject classes: freight car, open hopper car

Northern Pacific 43.5-foot, open, 3-bay, hopper car number 72065 in a train at Albuquerque, New Mexico, on January 27, 1981. The car is part of the 72000-72099 number series. Photo by GJ Werkema. Other subject classes: freight car, open hopper car

Northern Pacific 43.5-foot, open, 3-bay, hopper car number 72065 in a yard at Albuquerque, New Mexico, on November 23, 1978. The car is part of the 72000-72099 number series. Photo by GJ Werkema. Other subject classes: freight car, open hopper car

Northern Pacific 43.5-foot, open, 3-bay, hopper car number 72064 in a yard at Albuquerque, New Mexico, on May 21, 1980. The car is part of the 72000-72099 number series. Photo by GJ Werkema. Other subject classes: freight car, open hopper car

Northern Pacific 43.5-foot, open, 3-bay, hopper car number 71104 in a yard at Albuquerque, New Mexico, on March 13, 1978. The car is part of the 71000-71499 number series. Photo by GJ Werkema. Other subject classes: freight car, open hopper car

Northern Pacific 43.5-foot, open, 3-bay, hopper car number 71104 in a yard at Albuquerque, New Mexico, on March 13, 1973. The car is part of the 71000-71499 number series. Photo by GJ Werkema. Other subject classes: freight car, open hopper car

Northern Pacific 43.5-foot, open, 3-bay, hopper car number 71022 in a yard at Albuquerque, New Mexico, on February 26, 1980. The car is part of the 71000-71499 number series. Photo by GJ Werkema. Other subject classes: freight car, open hopper car

Northern Pacific 43.5-foot, open, 3-bay, hopper car number 71022 in a yard at Albuquerque, New Mexico, in October 1978. The car is part of the 71000-71499 number series. Photo by GJ Werkema. Other subject classes: freight car, open hopper car

Northern Pacific 33.75-foot, open, twin hopper car number 70374 on a siding at Denver, Colorado, on August 26, 1973. The car is part of the 70200-70399 number series. Photo by GJ Werkema. Other subject classes: freight car, open hopper car

The unloading gate detail of Northern Pacific Hart ballast car 87384 at Denver, Colorado, on September 20, 1973. The car is part of the 87000-87499 number series. Photo by GJ Werkema. Other subject classes: frieght car, open hopper car, Rodgers Ballast car

Northern Pacific passenger train, Harry Truman special, at Auburn, Washington, in 1948. As train turns east, presidential car Ferdinand Magellan seen on rear of train. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, passenger car, railroad yard

Northern Pacific passenger train, Harry Truman special, pauses at Auburn, Washington, in 1948. As a crowd watches, Class W-1 Mikado-type steam locomotive number 1674 is added in front of locomotive 2626 to assist the train east over the Cascades. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, steam locomotive, people

Northern Pacific passenger train, Harry Truman special, departs from the station at Auburn, Washington, in 1948. Class W-1 Mikado-type steam locomotive number 1674 leads locomotive 2626 as the train is about to turn east over the Cascades. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, steam locomotive, station, train order signal

Northern Pacific passenger train, Haile Selassie special, at Tacoma, Washington, on June 11, 1954. Diesel locomotive model F9 number 6700A leads a multi-owner consist of NP coach, Pullman heavyweight sleeping car, lightweight Southern Pacific sleeping car, and NP business car number 6 beneath the Foss Waterway NP drawbridge on its trip from Seattle to Portland. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, diesel locomotive, passenger car, bridge

Northern Pacific passenger train, Haile Selassie special, at Tacoma, Washington, on June 11, 1954. Diesel locomotive model F9 number 6700A leads a multi-owner consist of NP coach, Pullman heavyweight sleeping car, lightweight Southern Pacific sleeping car, and NP business car number 6 through the yard adjacent to Union Station on its trip from Seattle to Portland. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, diesel locomotive, passenger car, railroad yard

Northern Pacific passenger train, Haile Selassie special, at Tacoma, Washington, on June 11, 1954. Diesel locomotive model F9 number 6700A leads a multi-owner consist of NP coach, Pullman heavyweight sleeping car, lightweight Southern Pacific sleeping car, and NP business car number 6 beneath the Foss Waterway NP drawbridge on its trip from Seattle to Portland. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, diesel locomotive, passenger car, bridge

Northern Pacific GP-9 diesel locomotive leads a freight train.

Northern Pacific GP-9 diesel locomotive 329 leads a freight train south bound at Centralia, Washington in 1965.

Northern Pacific GP-9 diesel locomotive 300 leads a freight train into the yard at Livingston, Montana. GJ Werkema collection. Other subject classes: freight train, diesel locomotive

Northern Pacific GP-9 diesel locomotive 229 and two brother GP-9s lead a freight train at an unknown location. GJ Werkema collection. Other subject classes: freight train, diesel locomotive

Northern Pacific 41.5-foot, open hopper car number 85421 in a yard at Denver, Colorado, on June 23, 1972. The car is part of the 85100-85499 number series. Photo by GJ Werkema. Other subject classes: frieght car, open hopper car, Selective Ballast car

Northern Pacific 41.5-foot, open hopper car number 85356 in a train at Skykomish, Washington, on April 10, 1988. The car is part of the 85100-85499 number series. Photo by GJ Werkema. Other subject classes: frieght car, open hopper car, Hopper

Northern Pacific 41.5-foot, open hopper car number 85324 in a yard at Pasco, Washington, in October 1971. The car is part of the 85100-85499 number series. Photo by GJ Werkema. Other subject classes: frieght car, open hopper car, Selectable Dump Ballast car

Northern Pacific 41.5-foot, open hopper car number 85132 in a siding at Belen, New Mexico, on September 17, 1989. The car is part of the 85100-85499 number series. Photo by GJ Werkema. Other subject classes: frieght car, open hopper car, Hopper

Northern Pacific 41.5-foot, solid-bottom, gondola car number 59563 in a train at Pasco, Washington, on February 14, 1981. The car is part of the 59550-59731 number series. Photo by GJ Werkema. Other subject classes: Car-Freight, Car-Gondola Steel, Ballast Car

Northern Pacific 41.5-foot, solid-bottom, gondola car number 59440 in a train at Denver, Colorado, on September 2, 1973. The car is part of the 59000-59499 number series. Photo by GJ Werkema. Other subject classes: freight car, steel gondola car

Northern Pacific 41.5-foot, drop-bottom, gondola car number 58801 in a yard at Albuquerque, New Mexico, on November 25, 1979. The car is part of the 58750-58999 number series. Photo by GJ Werkema. Other subject classes: freight car, steel gondola car