SP&S 4-6-0 steam locomotive Number 153, Class D-4, at Seaside, Oregon in September 1940.

SP&S 4-6-0 steam locomotive Number 153, Class D-4, at unknown location and date.

SP&S 4-6-0 steam locomotive Number 153, Class D-4, at an unknown location. As to the wheels on the lead truck, these are Davis Cast Steel Wheels which were supposed to have greater strength and a longer wearing life.

SP&S 4-6-0 steam locomotive Number 154, Class D-4, at Portland, Oregon in April 1939. Photo by H.L. Arey.

SP&S 4-6-0 steam locomotive Number 154, Class D-4, at Portland, Oregon on May 29, 1941.

SP&S 4-6-0 steam locomotive Number 154, Class D-4, at Seaside, Oregon on May 31, 1936.

SP&S 4-6-0 steam locomotive Number 154, Class D-4, seen switching at Seaside, Oregon.

SP&S 4-6-0 steam locomotive Number 154, Class D-4, seen switching at Seaside, Oregon.

SP&S 4-6-0 steam locomotive Number 154, Class D-4, at Seaside, Oregon.

SP&S 4-6-0 steam locomotive Number 154, Class D-4, at an unknown location and date.