SP&S 4-6-2 steam locomotive Number 626, Class H-1, with SP&S passenger Train Number 5 at the Pasco, Washington depot, along with Northern Pacific diesel locomotive Number 6503, an EMD F3A, with Northern Pacific passenger Train Number 5 on July 8, 1947. From the Phillip C. Johnson Collection.

SP&S 4-8-4 steam locomotive Number 700, Class E-1, with Train Number 4 on the Fort Wright trestle, July 21, 1950. Photo by Phillip C. Johnson.

SP&S 4-8-4 steam locomotive Number 700, Class E-1, at Wishram, Washington with the 'Farewell to Steam' passenger train on May 20, 1956. Photo by Frank Seufert.

SP&S 4-8-4 steam locomotive Number 700, Class E-1, at Wishram, Washington with the 'Farewell to Steam' passenger train on May 20, 1956. Photo by Frank Seufert.

SP&S 4-8-4 steam locomotive Number 700, Class E-1, wrecked with passenger Train Number 4 near Redd, Washington on March 25, 1947. Photo by Ed's Photo Service.

SP&S 4-8-4 steam locomotive Number 700, Class E-1, wrecked with passenger Train Number 4 near Redd, Washington on March 25, 1947. Photo by Ed's Photo Service.

SP&S 4-8-4 steam locomotive Number 700, Class E-1, wrecked with passenger Train Number 4 near Redd, Washington on March 25, 1947. Photo by Ed's Photo Service.

SP&S 4-8-4 steam locomotive Number 701, Class E-1, with passenger train along Spokane River at Spokane, Washington, May 29, 1951. Photo by Wil Whittaker.

SP&S 4-8-4 steam locomotive Number 701, Class E-1, with westbound freight train near Big Island (?), Washington circa 1950.

SP&S 4-8-4 steam locomotive Number 701, Class E-1, with train Number 3 arriving at Portland Union Station, July 8, 1947.