Northern Pacific steam locomotive 2194 leads a passenger train past a semaphore signal 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

Northern Pacific steam locomotive 2194 leads a short passenger train at 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

Northern Pacific steam locomotive 2194, a Q-4 Pacific, leads a passenger train at King Street Station in Seattle, Washington, circa 1940. Cafe-coach 1264 is at left. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2198 leads a passenger train at georgetown in Seattle, Washington, circa 1940. The Q-4 Pacific was built by Baldwin in 1910, and scrapped in South Tacoma, Washington, in 1951. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2198 steams under a highway overpass at the head of a passenger train in Seattle, Washington, circa 1940. The Q-4 Pacific was built by Baldwin in 1910, and scrapped in South Tacoma, Washington, in 1951. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2198 leads a passenger train under a bridge at Georgetown in Seattle, Washington, on September 18, 1941. The Q-4 Pacific was built by Baldwin in 1910, and scrapped in South Tacoma, Washington, in 1951. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2208 smokes up the sky at the head of a passenger train at Georgetown in Seattle, Washington, circa 1941. Airport Way is at left. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Q-4 Pacific 2194 pushes Q-4 Pacific 2216 into the roundhouse at Seattle, Washington, in 1924. Both locomotives were built in 1910, the 2194 by Baldwin, and the 2216 by the American Locomotive Company. Photo by J.A. Turner. Other Subject Classes: steam locomotive, railroad crew

Northern Pacific steam locomotive 2232 steams past a billboard for a local brew at the head of a passenger train in Seattle, Washington, circa 1940. The Q-5 Pacific was built by the American Locomotive Company at the Brooks Locomotive Works in Dunkirk, New York, in 1920, and scrapped in Brainerd, Minnesota, in 1956. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2241 leads a passenger train in South Seattle, Washington, on May 18, 1938. The Q-5 Pacific was built by the American Locomotive Company at the Brooks Locomotive Works in Dunkirk, New York, in 1920, and scrapped in Brainerd, Minnesota, in 1953. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train