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 gondola car, number 118749 at Tacoma, Washington, in September 1969. Car 118749, a wood chip, 43-foot, 8-inch, 100000 lb. capacity gondola, converted in 1959 from series 54000-54799. Photo by J.M. Fredrickson. Other Subject Classes: gondola car.

Northern Pacific 6009A leads a freight from the Southern Pacific yard at Eugene with final destination of Auburn in 1966. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Train-Freight.

Northern Pacific type GP9 211 and former Northern Pacific steam locomotive tender being used as water car at Butte, Montana in 1964. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Car-Water.

Freshly built Northern Pacific plug door box car 98557 and a string of sister cars at Vancouver in 1961. Photograph by Alden Raney. Other subject classes: Car-Box Steel, Train-Freight.

Northern Pacific Railroad box car, number 9999 at Renton, Washington, circa 1937. Car 9999, a wood sheath 80000 lb. capacity , Box car built by Pacific Car & Foundry in 1937. Close up of cat symbol. Photo by Pacific Car & Foundry, J.M. Fredrickson Collection. Other Subject Classes: box car.

Northern Pacific Railroad box car, number 9999 at Renton, Washington, circa 1937. Car 9999, a wood sheath 80000 lb. capacity , box car built by Pacific Car & Foundry in 1937. Close up of cat symbol. Photo by Pacific Car & Foundry, J.M. Fredrickson Collection. Other Subject Classes: box car.

Northern Pacific Railroad box car, number 9633 at Auburn, Washington, on March 17, 1970. Car 9633, a wood sheath , 42-foot, 110000 lb. capacity box car with monad. Photo by J.M. Fredrickson. Other Subject Classes: box car.

Northern Pacific Railroad box car, number 44262 at Tacoma, Washington, on September 05, 1969. Car 44262, a steel, single 6-ft door, 42-foot, 2-inch, 110000 lb. capacity box car with light green paint scheme, jumbo Northern Pacific and monad. Photo by J.M. Fredrickson. Other Subject Classes: box car.