Northern Pacific 59-foot, steel wood chip car number 582536 in a yard at Pasco, Washington, on June 23, 1983. The car is part of the 582500-582649 number series. Photo by GJ Werkema. Other subject classes: freight car, steel wood-chip car

Northern Pacific 59-foot, steel wood chip car number 582531 in a yard at Albuquerque, New Mexico, on June 21, 1995. The car is part of the 582500-582649 number series. Photo by GJ Werkema. Other subject classes: freight car, steel wood-chip car

Northern Pacific 59-foot, steel wood chip car number 582517 on a siding at Priest River, Idaho, on September 11, 1990. The car is part of the 582500-582649 number series. Photo by GJ Werkema. Other subject classes: freight car, steel wood-chip car

Northern Pacific 60-foot, steel wood chip car number 119933 in a train at Pasco, Washington, on February 14, 1981. The car is part of the 119700-119999 number series. Photo by GJ Werkema. Other subject classes: freight car, steel wood-chip car

Northern Pacific 60-foot, steel wood chip car number 119869 in a train at Wenatchee, Washington, on October 23, 1992. The car is part of the 119700-119999 number series. Photo by GJ Werkema. Other subject classes: freight car, steel wood-chip car

Northern Pacific 60-foot, steel wood chip car number 119854 in a train at Pasco, Washington, on February 14, 1981. The car is part of the 119700-119999 number series. Photo by GJ Werkema. Other subject classes: freight car, steel wood-chip car

Northern Pacific 60-foot, steel wood chip car number 119853 on a siding at Priest River, Idaho, on September 11, 1990. The car is part of the 119700-119999 number series. Photo by GJ Werkema. Other subject classes: freight car, steel wood-chip car

Northern Pacific 60-foot, steel wood chip car number 119853 in a train at Pasco, Washington, on September 5, 1990. The car is part of the 119700-119999 number series. Photo by GJ Werkema. Other subject classes: freight car, steel wood-chip car

Northern Pacific 60-foot, steel wood chip car number 119928 on a siding at Attalia, Washington, on June 25, 1986. The car is part of the 119700-119999 number series. Photo by GJ Werkema. Other subject classes: freight car, steel wood-chip car

Northern Pacific 60-foot, steel wood chip car number 119809 on a siding at Newcastle, Wyoming, on September 11, 1999. The car is part of the 119700-119999 number series. Photo by GJ Werkema. Other subject classes: freight car, steel wood-chip car