SP&S 2-8-2 steam locomotive Number 525, Class O-2, at Vancouver, Washington on August 11, 1937. It appears this locomotive may have been in an accident at some point as the cab is of a Great Northern design as compared to earlier photographs with a Northern Pacific one.

SP&S 2-8-2 steam locomotive Number 525, Class O-2, at Vancouver, Washington in April 1935.

SP&S 2-8-2 steam locomotive Number 525, Class O-2, at Vancouver, Washington in April 1935.

SP&S 2-8-2 steam locomotive Number 525, Class O-2, coupled to 4-4-2 Atlantic Number 609. Notice the green jacketing on the boiler and cylinder.

SP&S 2-8-2 steam locomotive Number 525, Class O-2, with crew in the cab ready to head out at Portland, Oregon on August 18, 1937. Photo by Herbert L. Arey.

SP&S 2-8-2 steam locomotive Number 525, Class O-2, taking on water at Portland, Oregon in 1937. Photo by Al Haij.

SP&S 4-4-0 steam locomotive Number 52, Class L-3, at unknown location in Oregon, undated.

SP&S 4-4-0 steam locomotive Number 52, Class L-3, in Oregon (?), undated.

SP&S 4-4-0 steam locomotive Number 52, Class L-3, with mixed freight train at Columbia Beach, Oregon circa 1911. From the Oregon Historical Society Collection.

SP&S 2-8-2 steam locomotive Number 512, Class O-1, at Portland, Oregon in May 1947.