Postcard view of SP&S 4-4-0 steam locomotive Number 50, Class L-1, with a passenger train at Lyle, Washington ready to begin its trip up the Goldendale Branch, postmarked August 2, 1913.

SP&S 4-4-0 steam locomotive Number 50, Class L-1, at Flavel, Oregon, undated.

SP&S 4-4-0 steam locomotive Number 50, Class L-1, with a passenger train at Astoria, Oregon, undated.

SP&S 0-6-0 steam locomotive Number 5, Class A-1, at Portland, Oregon, undated.

SP&S 0-6-0 steam locomotive Number 5, Class A-1, switching at Portland, Oregon, undated. Photo by Stan Styles.

SP&S 0-6-0 steam locomotive Number 5, Class A-1, switching at Portland, Oregon, undated.

SP&S 0-6-0 steam locomotive Number 5, Class A-1, at Portland, Oregon on August 17, 1936. Photo by H.L. Arey.

SP&S 0-6-0 steam locomotive Number 5, Class A-1, at Albany, Oregon on July 31, 1946.

SP&S 2-6-2 steam locomotive Number 465, Class F-1, at Vancouver, Washington in 1940. Notice the green boiler jacketing.

SP&S 2-6-2 steam locomotive Number 465, Class F-1, at an unknown location and date on a turntable.