Northern Pacific steam locomotive 2107 leads a doubleheaded passenger train into King Street Station in Seattle, Washington, on June 28, 1924. Train No. 2 left Seattle at 9:15 a.m., and is at Argo Crossing 3.2 miles south of King Street Station. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2109 leads a passenger train at King Street Station in Seattle, Washington, circa 1925. The Q-1 Pacific was built in 1905 and scrapped at South Tacoma, Washington, in 1933. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 212 leads a passenger train at Seattle, Washington, circa 1925. The P-1 Ten-Wheeler was built in 1899 and scrapped at South Tacoma, Washington, in 1927. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 214 at the roundhouse at Seattle, Washington, circa 1925. The P-1 Ten-Wheeler was built in 1900 and scrapped at South Tacoma in 1929. Photo by J.A. Turner. Other Subject Classes: steam locomotive, roundhouse area

Northern Pacific steam locomotive 215 at the head of a local passenger train in Seattle, Washington, on July 9, 1924. The P-1 Ten-Wheeler was built in Schenectady, New York, in 1900 and scrapped in 1936. Photo by J.A. Turner. Other Subject Classes: steam locomotive, railroad crew

Northern Pacific steam locomotive 2160 leads a passenger train under a pedestrian overpass and past a semaphore signal at Georgetown in Seattle, Washington, in August 1925. The Q-3 Pacific 2160 was built by Baldwin in 1909 and scrapped at Brainerd, Minnesota, on February 19,1959. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2170 steams under a highway overpass at the head of a passenger train in Seattle, Washington, circa 1935. The Q-3 Pacific was built by Baldwin in 1909 and scrapped in South Tacoma, Washington, in 1949. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2184 at Seattle, Washington, on August 08, 1935. Number 2184, a class Q-4 built by Baldwin in 1909, is parked in Seattle. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2186 at Seattle, Washington, on May 12, 1934. Number 2185 and 916 are parked on the Repair In Place (RIP) track awaiting their final fate. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2194 leads a passenger train through a grade crossing in Seattle, Washington, circa 1940. The Q-4 Pacific was built by Baldwin in 1910, and scrapped in South Tacoma, Washington, in 1954. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train