Northern Pacific steam locomotive 2265 at Seattle, Washington, on June 06, 1937. Number 2265, a class Q-6 built by Alco-Schenectady in 1923, is parked near the Seattle roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 227 leads a passenger train south of King Street station at Seattle, Washington, circa 1925. The P-1 Ten-Wheeler was built by the American Locomotive Company in Schenectady, New York, in 1902, and scrapped in South Tacoma, Washington, in 1940. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 227 at Seattle, Washington, on September 11, 1935. Number 227, a class P built by Schenectady in 1898, is parked near the Seattle roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 234 at Fremont station in Seattle, Washington, in 1925. The P-1 Ten-Wheeler was built in 1901 and scrapped at South Tacoma, Washington in 1927. Photo by J.A. Turner. Other Subject Classes: steam locomotive, railroad crew

Northern Pacific steam locomotive 244 with a passenger train at King Street Station in Seattle, Washington, circa 1928. Number 244 is a class P-2 built by Schenectady in 1901. Photo by Asahel Curtis, J.M. Fredrickson collection. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 245 at Fremont station in Seattle, Washington, circa 1925. The P-2 Ten-Wheeler 245 was built in 1901 and scrapped at South Tacoma, Washington, in 1936. Photo by J.A. Turner. Other Subject Classes: steam locomotive, railroad crew

Northern Pacific steam locomotive 2451 at Seattle, Washington, circa 1950. Number 2451, a class T built by Alco-Brooks in 1907, is parked north of the Seattle roundhouse. Photo by Blackie Moser, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2451 at Seattle, Washington, circa 1950. Number 2451, a class T built by Alco-Brooks in 1907, is parked near the Seattle roundhouse. Photo by Blackie Moser, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2451 at Seattle, Washington, circa 1950. Number 2451, a class T built by Alco-Brooks in 1907, is parked near the Seattle roundhouse. Photo by Blackie Moser, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 246 at the coal dock in Seattle, Washington, circa 1925. The P-2 Ten-Wheeler was built in 1902 and scrapped at South Tacoma, Washington, in 1936. Photo by J.A. Turner. Other Subject Classes: steam locomotive, gondola car