SP&S 2-8-2 steam locomotive Number 538, Class O-3, view from the front at Vancouver, Washington on August 18, 1956. Photo by John Labbe.

SP&S 2-8-2 steam locomotive Number 538, Class O-3, from the firemans side at Vancouver, Washington on May 13, 1956.

View of retired SP&S 2-8-2 steam locomotive Number 538, Class O-3, from the engineers side at Vancouver, Washington on September 9, 1956. Photo by John Labbe.

Color photograph of SP&S 2-8-2 steam locomotive Number 538, Class O-3, of the engineers side at Vancouver, Washington.

SP&S 2-8-2 steam locomotive Number 539, Class O-3, after retirement at Vancouver, Washington in 1956.

SP&S 2-8-2 steam locomotive Number 539, Class O-3, on a snowy day at Esther Short Park in Vancouver, Washington in December 1985. Photo by Robert Johnston.

SP&S 2-8-2 steam locomotive Number 539, Class O-3, as seen moving down Seventh Street in Vancouver, Washington on September 28, 1957 on its way to its resting place at Esther Short Park.

SP&S 2-8-2 steam locomotive Number 539, Class O-3, at Willbridge, Oregon with a transfer freight from Vancouver on September 23, 1952. This locomotive was formerly Northern Pacific Number 1762 and was built by Brooks Locomotive Works in September 1917. Photo by John Labbe.

SP&S 4-4-0 steam locomotive Number 54, Class L-4, at unknown Oregon location, undated.

SP&S 4-4-0 steam locomotive Number 54, Class L-4, at Portland, Oregon, undated.