SP&S 2-6-2 steam locomotive Number 457, Class F-1, with a freight train at an unknown location and date in eastern Washington or Oregon.

SP&S 2-6-2 steam locomotive Number 457, Class F-1, at at the sand tower at Portland, Oregon.

SP&S 2-6-2 steam locomotive Number 456, Class F-1, on the turntable tracks at Vancouver, Washington on June 12, 1938. This locomotive was formerly Great Northern Number 1587 and was built by the Baldwin Locomotive Works in April 1907. Notice that the boiler and cylinder jackets are painted green. Photo by Emery J. Roberts.

SP&S 2-6-2 steam locomotive Number 456, Class F-1, at Vancouver, Washington on April 1, 1939 with a very large wedge snow plow mounted on the front of the locomotive.

SP&S 2-6-2 steam locomotive Number 456, Class F-1, with a freight train at an unknown location and date.

SP&S 2-6-2 steam locomotive Number 456, Class F-1, at Portland, Oregon. Photo by Herbert Arey.

SP&S 2-6-2 steam locomotive Number 456, Class F-1, at Astoria, Oregon on July 22, 1947.

SP&S 2-6-2 steam locomotive Number 455, Class F-1, at Vancouver, Washington on November 9, 1941. Photo by Herbert H. Arey.

SP&S 2-6-2 steam locomotive Number 455, Class F-1, at the North Bank depot at Portland, Oregon circa 1911. This locomotive was formerly Great Northern Number 1583 and was built by the Baldwin Locomotive Works in March, 1907.

SP&S 2-6-2 steam locomotive Number 455, Class F-1, with mixed train Number 101 at Bend, Oregon.