Northern Pacific 60-foot, steel wood chip car number 119567 in a train at Pasco, Washington, on June 23, 1983. The car is part of the 119500-119699 number series. Photo by GJ Werkema. Other subject classes: freight car, steel wood-chip car

Northern Pacific 60-foot, steel wood chip car number 119567 in a train at Pasco, Washington, on June 23, 1983. The car is part of the 119500-119699 number series. Photo by GJ Werkema. Other subject classes: freight car, steel wood-chip car

Northern Pacific 60-foot, steel wood chip car number 119503 in a train at Pasco, Washington, on June 23, 1983. The car is part of the 119500-119699 number series. Photo by GJ Werkema. Other subject classes: freight car, steel wood-chip car

Northern Pacific mixed train number 591, Centralia-South Bend, Washington, at left, meets passenger train number 407, Portland-Seattle, between Centralia and Chehalis, Washington, on March 16, 1954. Combination baggage-coach number 1195 is on the end of train 591, train 407 is trailed by a business car for company officials. Other Subject Classes: mixed train, passenger train, passenger car

Northern Pacific stock car 83149 on a siding at Broomfield, Colorado, on September 20, 1976. The car is part of the 82750-83249 number series. Photo by GJ Werkema. Subject Classes: freight car, stock car

Northern Pacific stock car 82713 in a cattle loading facility at Denver, Colorado, on August 1971. The car is part of the 82500-82749 number series. Photo by GJ Werkema. Subject Classes: freight car, stock car

Northern Pacific stock car 83123 at Bellingham, Washington in or near Great Northern yard. Other subject categories: Car-Freight, Car-Stock, Freight

Northern Pacific stock car 82663 in a cattle loading facility at Denver, Colorado, on August 1971. The car is part of the 82500-82749 number series. Photo by GJ Werkema. Subject Classes: freight car, stock car

A Northern Pacific heavy switch engine pulls open-end gondola cars at an open-pit iron ore mine on the Lake Superior division circa 1920. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, gondola car, open pit mine.

A train crew member walks the top of a train between Easton and Martin, Washington, circa 1917. Note helper locomotive pushing behind the caboose. Photo by Ralph Parsons, J.M. Fredrickson collection. Other Subject Classes: freight train, steam locomotive, railroad crew.