Pacific Coast Railroad freight train at Allentown, Washington, on September 14, 1951. Eastbound train of box cars led by Consolidation-type steam locomotive number 15 on joint double track Pacific Coast/Chicago Milwaukee St. Paul and Pacific Railroad mainline under covered bridge, Union Pacific mainline and semaphore signals at right, Milwaukee trolley wire overhead. Photo by Albert Farrow. Other Subject Classes: freight cars, steam locomotives, railroad mainline, signaling, railroad electrification.

Pacific Coast Railroad freight train at Allentown, Washington in 1930. Eastbound train of gondolas and box cars led by Consolidation-type steam locomotive number 14 on double-track mainline, trolley wire of tenant Chicago Milwaukee St. Paul and Pacific Railroad overhead. Other Subject Classes: freight cars, steam locomotives, railroad mainline, railroad electrification.

Northern Pacific troop train, Passenger Extra 1823 East, at Allentown, Washington, in 1946. Class W-3 Mikado-type steam locomotive number 1823, leads Pullman troop sleepers and standard sleeping cars. Photo by J.M. Fredrickson. Other Subject Classes: troop train, steam locomotive, passenger car

Northern Pacific Class A-1 steam locomotive number 2626 as it hauls a northbound passenger train at track speed, north of Allentown, Washington, circa 1939. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2608 leads a passenger train inbound from Spokane under the Allentown covered bridge in July 1940. The Class A Northern was built by the American Locomotive Company in Schenectady, New York, in 1926, and scrapped in South Tacoma, Washington, in 1951. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 252, a Class P Ten-Wheeler p,ulls a mail and express car and a coach at Allentown, Washington, circa 1935. The catenary for the Milwaukee Road electrification is at right. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2263 leads a passenger train near Allentown, Washington, circa 1941. The Q-6 Pacific was built by the American Locomotive Company in Schenectady, New York, in 1923, and scrapped in South Tacoma, Washington, in 1953. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2262 leads a passenger train near Allentown, Washington, circa 1941. The Q-6 Pacific was built by the American Locomotive Company in Schenectady, New York, in 1923, and scrapped in South Tacoma, Washington, in 1955. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2262 leads a passenger train near Allentown, Washington, circa 1941. The Q-6 Pacific was built by the American Locomotive Company in Schenectady, New York, in 1923, and scrapped in South Tacoma, Washington, in 1955. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2261 leads a passenger train near Allentown, Washington, circa 1941. The Q-6 Pacific was built by the American Locomotive Company in Schenectady, New York, in 1923, and scrapped in South Tacoma, Washington. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train