Northern Pacific 1520 pulls a westbound (railroad south) extra freight between Auburn and Dieringer, Washington, in 1952. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific steam locomotive 1520 at Auburn, Washington, on September 19, 1949. Number 1520 is a class W built by Alco-Brooks in 1905. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1520 at Auburn, Washington, on September 19, 1949. Number 1520 is a class W built by Alco-Brooks in 1905. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1518 at Auburn, Washington, on July 04, 1954. Number 1518 is a class W built by Alco-Brooks in 1904. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1505 await a signal to go at Auburn, Washington, circa 1925. The Class W Mikado was used as a helper on Stampede Pass and later on the Auburn-to-Seattle transfer in the mid-1920s. Photo by J.A. Turner. Other Subject Classes: steam locomotive, railroad crew

Northern Pacific steam locomotive 1501 at Auburn, Washington, on August 19, 1953. Number 1501 is a class W built by Alco-Brooks in 1904. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1501 at Auburn, Washington, on September 12, 1949. Number 1501 is a class W built by Alco-Brooks in 1904. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1384 at Auburn, Washington, circa 1925. The S-4 Ten-Wheeler was built by Baldwin in 1902 and scrapped at South Tacoma, Washington, in 1953. Photo by J.A. Turner. Other Subject Classes: steam locomotive, gondola car

Northern Pacific steam locomotive 1380 at Auburn, Washington, circa 1950. Number 1380 is a class S-4 built by Baldwin in 1902. Photo by Albert Farrow, J.M. Fredrickson collection. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1373 at Auburn, Washington, on June 29, 1954. Number 1373 is a class S-4 built by Baldwin in 1902. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo