Burlington Northern Snow Plow 972513 at Skykomish, Washington on May 8, 1978. Photo by George Bergson.

Great Northern Maintenance of Way Flatcar O3601 at Skykomish, Washington, April 4, 1987, flatcar. Other subject classes: MOW

Great Northern Railway Outfit Car O2762, converted from boxcar. On side: "Cascade Division - Bunk Car" at Skykomish, Washington in 1973. Other subject classes: Outfit car

Great Northern Railway Outfit car O3391 at Skykomish, Washington in 1972. Other subject classes: Outfit car

Great Northern Railway Outfit car X2336, on side of car "Steel Erection Crew - Lines West - Number 1" at Skykomish, Washington in 1972. Other subject classes: Outfit car

Great Northern Railway Outfit car X7831 at Skykomish, Washington in 1972. A Tool Car. Other subject classes: Outfit car

Great Northern Railway Water car X1822 at Skykomish, Washington in 1970. A Fire car; 3/4 view. Other subject classes: Water car

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

The B-end of Northern Pacific Hart ballast car 87384 showing its gate and brake equipment 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, Selectable Dump Ballast car

Northern Pacific 41.5-foot, open hopper car number 87536 on a siding at Bellingham, Washington, on August 3, 1982. The car is part of the 87500-87749 number series. Photo by GJ Werkema. Other subject classes: frieght car, open hopper car, Selectable Dump Ballast car