Northern Pacific steam locomotive 1180 at Pasco, Washington, on July 20, 1950. Number 1180 is a class G-2 built by Alco-Brooks in 1920. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1180 parked at the coal dock in Pasco, Washington, circa 1950. Number 1180 is a class G-2 built by Alco-Brooks in 1920. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1176 at Pasco, Washington, on August 15, 1949. Number 1176 is a class G-2 built by Alco-Brooks in 1920. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1174 switching a cut of cars at Pasco, Washington, circa 1950. Number 1174 is a class G-2 built by Alco-Brooks in 1920. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1171 at Pasco, Washington, on August 15, 1949. Number 1171 is a class G-1 built by Alco-Brooks in 1919. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1171 at Pasco, Washington, on August 15, 1949. Number 1171 is a class G-1 built by Alco-Brooks in 1919. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1171 at Pasco, Washington, in 1948. Number 1171 is a class G-1 built by Alco-Brooks in 1919. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo

A view of the Northern Pacific roundhouse at Pasco, Washington. SP&S locomotives were serviced at this facility. From the Oregon Historical Society Collection.

Northern Pacific Baggage Car Number 1634, at Pasco, Washington, June 1968.

Northern Pacific maintenance-of-way flat car 203311 with boon and shovel load at Pasco, Washington, on February 14, 1981. Other subject classes: frieght car, flat car, maintenance-of-way