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 February 1945. Photo by J.M. Fredrickson. Other Subject Classes: rotary snow plow, maintenance of way

Northern Pacific Railroad rotary snowplow at Easton, Washington, circa 1950. A Northern Pacific rotary snowplow clears the Easton yard near the covered turntable and cinder pit. Photo by Albert Farrow, J.M. Fredrickson Collection. Other Subject Classes: rotary snow plow, maintenance of way.

Northern Pacific Railroad refrigerator car, number 94372 at Tacoma, Washington, in September 1969. Car 94372, a 42-foot, 3-inch, 80000 lb. capacity ice reefer. Photo by J.M. Fredrickson. Other Subject Classes: ice refrigerator car.

Northern Pacific Railroad coach number 1300 at King Street Station in Seattle, Washington, circa 1944. Passenger car 1300, a 74-foot, 6-inch deluxe coach built by Pullman Standard in 1935. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, coach car.

Northern Pacific Railroad B-Unit diesel engine, in 1955. Jim and Tim Fredrickson pose with David and Ricky Cratsenberg next to train number 26 before starting their trip. Passenger B-Unit Diesel Locomotive built by Electro-Motive Division (EMD). Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passengers

Diagram of Northern Pacific Railroad observation car, number 1710-19 at St. Paul, Minnesota, in 1938. Cars 1710-19, 77-foot, 3-inch heavyweight observation cars built by Pullman in March 1926. J.M. Fredrickson Collection. Other Subject Classes: passenger car, observation car, heavyweight.

Northern Pacific Railroad parlor car, number 1799 at Tacoma, Washington, circa 1935, being switched by Northern Pacific 1096 at Tacoma Union Station. This car was retired at South Tacoma in May 1940. Car 1799, a 70-foot, 2-inch heavyweight parlor built by Pullman in February 1901. Photo by Herman Hunt, J.M. Fredrickson Collection. Other Subject Classes: passenger car, parlor car, heavyweight.

Northern Pacific Railroad parlor cars, number 1730 and 1734 at the Como Shops at St. Paul, Minnesota, circa 1962, awaiting retirement. Cars 1730, 1734, 73-foot, 6-inch heavyweight parlors built by Pullman in September, 1930. Photo by Norm Priebe, J.M. Fredrickson Collection. Other Subject Classes: passenger car, parlor car, heavyweight.

Northern Pacific Railroad parlor car, number 1733 at the Como Shops at St. Paul, Minnesota, circa 1962, awaiting retirement. This car was formerly Pullman parlor, Columbian, purchased by the Northern Pacific in April, 1946 and retired in April, 1962. Car 1733, a 73-foot, 6-inch heavyweight parlor built by Pullman in September, 1930. Photo by Norm Priebe, J.M. Fredrickson Collection. Other Subject Classes: passenger car, parlor car, heavyweight.

Northern Pacific Railroad parlor car, number 1793 at Tacoma, Washington, circa 1935, being switched by Northern Pacific 1096 at Tacoma Union Station. This car was retired at South Tacoma in May, 1940. Car 1793, a 70-foot heavyweight parlor built by Barney & Smith in 1909. Photo by Herman Hunt, J.M. Fredrickson Collection. Other Subject Classes: passenger car, parlor car, heavyweight.

Northern Pacific Railroad observation car, number 1718 at Tacoma, Washington, circa 1935. This car was sold to the U.S. Army and converted to a hospital car in February, 1943. Car 1718, a 77-foot, 3-inch heavyweight observation built by Pullman in March 1926. Photo by Herman Hunt, J.M. Fredrickson Collection. Other Subject Classes: passenger car, observation car, heavyweight.

Northern Pacific Railroad observation car, number 392 at Seattle, Washington, circa 1955. Passenger car 392, former Tacoma Club, an 85-foot, 4-inch lightweight Pullman observation car built by Pullman Standard in 1949. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, observation car, Pullman.

Northern Pacific Railroad sleeping car, number 365 at Seattle, Washington, on April 16, 1952. Passenger car 365, an 85-foot lightweight 10-6 Pullman sleeper built by Pullman Standard in 1950. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, sleeping car, Pullman.

Northern Pacific Railroad observation car, Tacoma Club at Missoula, Montana, on August 20, 1948. Passenger car Tacoma Club, later number 392, an 85-foot lightweight Pullman observation built by Pullman Standard in 1949. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, observation car, Pullman.

Northern Pacific Railroad observation car, Rainier Club, circa 1950. Rainier Club, later number 390, an 85-foot 4-inch lightweight Pullman observation car built by Pullman Standard in 1949. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, observation car, Pullman.

Unidentified Northern Pacific Railroad dining car at Tacoma, Washington, circa 1935, descending toward Tacoma Union Station. Northern Pacific diner, a 72-foot heavyweight car built by Barney & Smith in 1910. Photo by Herman Hunt, J.M. Fredrickson Collection. Other Subject Classes: passenger car, diner car, heavyweight.

Northern Pacific Railroad Day/nite coach number 593 in the Third Street coach yard in St. Paul, Minnesota, circa 1954. Passenger car 593, an 85-foot 56-seat coach built by Pullman Standard in 1946. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, coach car.

Northern Pacific Railroad coach number 634 at Wickersham, Washington, in 1990, in service on the Lake Whatcom Railway. Passenger car 634, a heavyweight 73-foot coach built by Pullman in May 1912. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, coach car, heavyweight.

Northern Pacific Railroad lounge car, number 498 in the coach yard at Seattle, Washington, in 1947. Coach 498, an 85-foot passenger car built by Pullman Standard in 1947. This car was later converted to a Travellers Rest Coach Lounge. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, coach-lounge car.

Northern Pacific Railroad lounge car, number 496 at Portland, Oregon, in 1987. Owned by Dave Duncan and painted for Southern Pacific for use in a movie at Portland, Oregon. Passenger car 496, an 85-foot Travellers Rest coach Lounge built by Pullman Standard in 1947. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, coach-lounge car, Travellers Rest.

Northern Pacific Railroad holiday lounge car, 492 or 493, in August 1959. Jim and Tim Fredrickson playing cards in a holiday lounge car on Train number 2. Passenger car 492 or 493, an 85-foot holiday lounge built by Pullman Standard in 1954. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, lounge car, passengers

Northern Pacific Railroad lounge car, number 496 at Portland, Oregon, in 1990. Owned by Dave Duncan and painted for Southern Pacific for use in a movie at Portland, Oregon. Passenger car 496, an 85-foot Travelers' Rest coach lounge built by Pullman Standard in 1947. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, coach-lounge car, Travellers Rest.

Northern Pacific Railroad log flat car, number 69318 with a bearden at unknown location, circa 1925. Postcard copy showing novelty carved log with live bear and men. Photo from J.M. Fredrickson Collection. Other Subject Classes: flat car.

Northern Pacific Railroad log flatcar, number 21490 at Napavine, Washington, circa 1915. Double load of large timbers with Somerville Brothers crew. Photo by D.P. Hadley, J.M. Fredrickson Collection. Other Subject Classes: flat car.

Northern Pacific Railroad log flat car, number 122162 at Tacoma, Washington, in November 1974. Car 122162, a 42-foot, 6-inch, 80000 lb. capacity log flat car. Converted from series 10000-10999 box car in 1964. Photo by J.M. Fredrickson. Other Subject Classes: flat car.

Northern Pacific Railroad log flat car, number 121178 at Auburn, Washington, on August 8, 1967. Car 121178, a 43-foot, 1-inch, 80000 lb. capacity log flat car with log load from Lester. Converted from series 90000-90999 reefers In 1952. Photo by J.M. Fredrickson. Other Subject Classes: flat car.

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 on the rails at Easton, Washington, circa 1945. Photo by J.M. Fredrickson. Other Subject Classes: company equipment, motor car, track inspection.

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