Great Northern Woodchip Car 174134 at Wallula, Washington, June 25, 1986, Association of American Railroads Class GTS wood chip. Other subject classes: Woodchip car

Northern Pacific 41.5-foot, open hopper car number 87609 on a siding at Broomfield, Colorado, on September 16, 1989. The car is part of the 87500-87749 number series. Photo by GJ Werkema. Other subject classes: frieght car, open hopper car, Rodgers Ballast car