SP&S 2-8-0 steam locomotive Number 336, Class N-7, at Portland, Oregon on June 8, 1944. Coupled to the locomotive is maintenance of way car X-82 that was placed into service during World War Two as a caboose due to a shortage.

SP&S 2-8-0 steam locomotive Number 335, Class N-7, at Vancouver, Washington in 1940. This locomotive was formerly Northern Pacific Number 1283 that was built by Schenectady Locomotive Works in May 1903.

SP&S 2-8-0 steam locomotive Number 335, Class N-7, near the shops at Portland, Oregon. Photo by Herbert Arey.

SP&S 2-8-0 steam locomotive Number 335, Class N-7, on the ready tracks at Portland, Oregon. Photo by Herbert Arey.

SP&S 2-8-0 steam locomotive Number 335, Class N-7, on the ready tracks at Portland, Oregon. Photo by Herbert Arey.

SP&S 2-8-0 steam locomotive Number 335, Class N-7, at Hoyt Street Yard at Portland, Oregon.

SP&S 2-8-0 steam locomotive Number 329, Class N-6, at Vancouver, Washington on January 3, 1943. Photo by Herbert H. Arey.

SP&S 2-8-0 steam locomotive Number 329, Class N-6, at unknown location and date.

SP&S 2-8-0 steam locomotive Number 329, Class N-6, near the yard water tank at Portland, Oregon on May 21, 1941.

SP&S 2-8-0 steam locomotive Number 329, Class N-6, at Portland, Oregon on August 24, 1940. This locomotive was formerly Northern Pacific Number 1273 that was built by the Richmond Locomotive Works in August 1901. Notice the green boiler jacketing.