Northern Pacific Terminal American Locomotive Company switcher 44 cutting off sleeping car from inbound Union Pacific passenger train "City of Portland". It will also switch sleeping cars off the Southern Pacific train "Cascade" and place them on the northbound Union Pacific pool train to Seattle in 1959. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Car-Sleeper.

A Northern Pacific passenger train is silhouetted against an overcast sky near Black River, Washington, circa 1941. Judging by the puddle, it's been raining. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific special passenger train departs Tacoma, Washington, circa 1945. From left, sleeping car, dining car, coach. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: passenger train, passenger car

Northern Pacific Slumber coach "Loch Katrine" passenger car at a station on September 18, 1971. Photo by William Eley, GJ Werkema Collection. Other subject classes: passenger car, Slumber coach

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 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.

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.