SP&S 4-6-0 steam locomotive Number 150, Class D-2, with crew posing next to locomotive at unknown location or date.

SP&S 4-6-0 steam locomotive Number 150, Class D-2, at unknown location and date. Photo by H.L. Arey.

SP&S 4-6-0 steam locomotive Number 150, Class D-2, at Seaside, Oregon in June 1947. Photo by W.C. Whittaker.

SP&S 4-6-0 steam locomotive Number 150, Class D-2, at Seaside, Oregon in June 1947. Photo by W.C. Whittaker.

SP&S 4-6-0 steam locomotive Number 150, Class D-2, with a passenger train stopped on the street at Rainier, Oregon. Photo by James Turner.

SP&S 4-6-0 steam locomotive Number 150, Class D-2, at the turntable at Portland, Oregon. Photo by William Monypeny.

SP&S 4-6-0 steam locomotive Number 150, Class D-2, taking on water at Portland, Oregon.

SP&S 4-6-0 steam locomotive Number 150, Class D-2, at Portland, Oregon.

SP&S 4-6-0 steam locomotive Number 150, Class D-2, at on the service tracks at Portland, Oregon. Photo by H.L. Arey.

SP&S 4-6-0 steam locomotive Number 150, Class D-2, with a passenger train at Portland, Oregon on October 3, 1931. Photo Otto Perry.