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 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 rotary snow plow number 42 at Eagle Gorge, Washington, on January 19, 1972. Number 42 is assigned snow clearing duty between Eagle Gorge and Stampede with assistance from diesel locomotive 9758 (ex-Spokane, Portland, and Seattle F9), number 1921 and caboose number 10432. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, rotary snow plow, caboose.

Northern Pacific rotary snow plow number 42 at Eagle Gorge, Washington, on January 19, 1972. Number 42 is assigned snow clearing duty between Eagle Gorge and Stampede with assistance from diesel locomotive 9758 (ex-Spokane, Portland, and Seattle F9), number 1921 and caboose number 10432. Amtrak's Empire Builder is passing the plow train. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, rotary snow plow, caboose.

Northern Pacific rotary snow plow number 42 at Lester, Washington, on January 19, 1972. Number 42 is assigned snow clearing duty between Eagle Gorge and Stampede with assistance from diesel locomotive 9758 (ex-Spokane, Portland, and Seattle F9), number 1921 and caboose number 10432. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, rotary snow plow, caboose.

Northern Pacific rotary snow plow number 42 at Stampede, Washington, on January 19, 1972. Number 42 is assigned snow clearing duty between Eagle Gorge and Stampede with assistance from diesel locomotive 9758 (ex-Spokane, Portland, and Seattle F9), number 1921 and caboose number 10432. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, rotary snow plow, caboose.

Northern Pacific rotary snow plow number 42 at Stampede, Washington, on January 19, 1972. Number 42 is assigned snow clearing duty between Eagle Gorge and Stampede with assistance from diesel locomotive 9758 (ex-Spokane, Portland, and Seattle F9), number 1921 and caboose number 10432. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, rotary snow plow, caboose.

Northern Pacific rotary snow plow number 42 at Stampede, Washington, on January 19, 1972. Number 42 is assigned snow clearing duty between Eagle Gorge and Stampede with assistance from diesel locomotive 9758 (ex-Spokane, Portland, and Seattle F9), number 1921 and caboose number 10432. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, rotary snow plow, caboose.

Northern Pacific rotary snow plow number 42 at Stampede, Washington, on January 19, 1972. Number 42 is assigned snow clearing duty between Eagle Gorge and Stampede with assistance from diesel locomotive 9758 (ex-Spokane, Portland, and Seattle F9), number 1921 and caboose number 10432. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, rotary snow plow, caboose.