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 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 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 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 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.

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 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 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 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, 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.