SP&S 4-8-4 steam locomotive Number 700, Class E-1, at Portland, Oregon after returning from the last day of steam operation on May 20, 1956.

SP&S 4-8-4 steam locomotive Number 700, Class E-1, at Portland, Oregon, on the last day of steam operation on May 20, 1956.

SP&S 4-8-4 steam locomotive Number 700, Class E-1, at Portland, Oregon after returning from the last day of steam operation on May 20, 1956.

SP&S 4-8-4 steam locomotive Number 700, Class E-1, at Portland, Oregon after returning from the last day of steam operation on May 20, 1956.

SP&S 4-8-4 steam locomotive Number 700, Class E-1, at Portland, Oregon after returning from the last day of steam operation on May 20, 1956.

SP&S 4-8-4 steam locomotive Number 700, Class E-1, at Portland, Oregon after returning from the last day of steam operation on May 20, 1956.

SP&S 4-8-4 steam locomotive Number 700, Class E-1, at Portland, Oregon after returning from the last day of steam operation on May 20, 1956.

SP&S 4-8-4 steam locomotive Number 700, Class E-1, and Union Pacific 4-6-2 Number 3203 being moved by Portland Traction for display at Oaks Park in January 1958.

SP&S 4-8-4 steam locomotive Number 700, Class E-1, and Union Pacific 4-6-2 Number 3203 being moved by Portland Traction for display at Oaks Park in January 1958.

Color photo of restored SP&S 4-8-4 steam locomotive Number 700, Class E-1, with temporary lettering in 1992 to recreate as Northern Pacific Number 2668 which would have been the next number in the NP A-3 class.