Northern Pacific Railroad diesel locomotive 239 at Auburn, Washington on December 29, 1970. Northern Pacific 239, a class GP9, is changed to Burlington Northern 1865 at the Auburn diesel shop. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive shop

Northern Pacific Railroad diesel locomotive 239 at Auburn, Washington on December 29, 1970. Northern Pacific 239, a class GP9, is changed to Burlington Northern 1865 at the Auburn diesel shop. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive shop

Northern Pacific Railroad rotary snow plow number 10 parked at Auburn, Washington in May, 1968. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, maintenance of way

Northern Pacific Railroad inspection car, number B-67 parked next to the foot bridge at Martin, Washington in 1939. Photo by C.L. Galbreath, J.M. Fredrickson Collection. Other Subject Classes: motor car, track inspection

Northern Pacific Railroad work train on March 16, 1971, with the Auburn wrecker, one locomotive and six cars, sits on a siding at McCarver Street at Tacoma, Washington in 1971. Four of the cars on the work train are passenger cars for the crew and supplies. The remaining cars are the Northern Pacific Industrial Brownhoist Wrecking Crane number 42 and related freight cars, a Northern Pacific drop end gondola and a Northern Pacific flat car. Visible across Dock Street is the famous Top of the Ocean restaurant. Photo by J.M. Fredrickson. Other Subject Classes: work train, wrecking crane.

Northern Pacific Railroad rotary snow plow number 45 parked at Auburn, Washington, on April 08, 1968. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, maintenance of way

Northern Pacific Railroad Wood Caboose Number 1151, circa 1910.

Northern Pacific Railroad Wood Caboose Number 1151, circa 1910.

Northern Pacific Railroad supply car out of service at Yakima, Washington in 1981. Photo by J.M. Fredrickson. Other Subject Classes: company equipment, flat car, boom tender with house.

Northern Pacific Railroad steam shovel, number 30 at Merriman Pit, Montana in 1944, from a postcard. Photo from J.M. Fredrickson Collection. Other Subject Classes: company equipment, steam shovel, maintenance of way

Northern Pacific Railroad baggage car, number 237 at Tacoma, Washington, in January 1969. Pullman baggage car streaked with ice on train number 408. Passenger car 237, a 73-foot lightweight baggage car built by Pullman Standard in 1963. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, baggage car, lightweight.

Northern Pacific Railroad sleeping car, number 352 at Seattle, Washington, circa 1949. Passenger car 352, an 85-foot lightweight 8-6-3-1 Pullman sleeper built by Pullman Standard in 1948. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, sleeping car, Pullman.

Northern Pacific Railroad Slumbercoach number 327 at Seattle, Washington, in December 1959. Slumbercoach Loch Lomond, in the North Coast Limited consist at King Street Station. Passenger car 327, an 85-foot lightweight Slumbercoach built by Budd in 1959. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, Slumber coach lightweight.

Northern Pacific Railroad sleeping car, in November 1954. Tim Fredrickson peeks out of the lower berth on train number 2. Passenger Car Sleeper built by Pullman Standard. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, sleeping car, passengers

Northern Pacific Railroad rotary snow plow number 9 derailed in the Tunnel number 2 cut on Stampede Pass near Martin, Washington in 1949-50. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, maintenance of way

Northern Pacific Railroad rotary snow plow number 10 clearing the westbound mainline at Martin, Washington in February, 1945. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, steam locomotive, maintenance of way

Northern Pacific Railroad rotary snow plow number 10 clearing the westbound mainline at Martin, Washington in 1944. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, steam locomotive, maintenance of way

Northern Pacific Railroad rotary snowplow, number 9, circa 1955, parked at an engine terminal. Built by Alco-Cooke in 1910 and converted from coal to oil burning in 1947. Photo by Jerry Hanson, J.M. Fredrickson Collection. Other Subject Classes: rotary snow plow, maintenance of way.

Northern Pacific Railroad rotary snowplow number 10 parked at Easton, Washington, circa 1944. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, maintenance of way

Northern Pacific Railroad rotary snow plow number 9 derailed in the Tunnel number 2 cut on Stampede Pass near Martin, Washington in 1949-50. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, maintenance of way

Northern Pacific Railroad rotary snow plow number 9 derailed in the Tunnel number 2 cut on Stampede Pass near Martin, Washington in 1949-50. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow., maintenance of way

Northern Pacific Railroad rotary snow plow number 9 derailed in the Tunnel number 2 cut on Stampede Pass near Martin, Washington in 1949-50. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, maintenance of way

Northern Pacific Railroad rotary snow plow number 9 derailed in the Tunnel number 2 cut on Stampede Pass near Martin, Washington in 1949-50. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, maintenance of way

Northern Pacific Railroad rotary snow plow number 42 clearing the westbound mainline at Martin, Washington in February, 1945. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, maintenance of way

Northern Pacific Railroad rotary snow plow, number 42 clearing the westbound mainline at Martin, Washington in February, 1945. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, maintenance of way

Northern Pacific Railroad rotary snow plow number 42 clearing the westbound mainline at Martin, Washington in February, 1945. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, maintenance of way

Northern Pacific Railroad rotary snow plow number 42 clearing the westbound mainline at Martin, Washington in 1949-50. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, steam locomotive, maintenance of way

Northern Pacific Railroad rotary snow plow number 42 and crew at Martin, Washington in 1949-50. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, maintenance of way, railroad crew

Northern Pacific Railroad rotary snow plow number 10 stopped after a run at Upham, Washington, on January 25, 1943. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, steam locomotive maintenance of way

Northern Pacific Railroad rotary snow plow number 10 clearing the westbound mainline at Martin, Washington in February, 1945. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, steam locomotive, maintenance of way