Southern Pacific sleeping car 9027 and the rest of the cars from the northbound Southern Pacific passenger train "Cascade" are being taken to the Northern Pacific Terminal yard at Guilds Lake for cleaning and servicing in 1965. Photograph by Alden Raney. Other subject classes: Car-Sleeper.

Southern Pacific sleeping car 9027 and the rest of the cars from the northbound Southern Pacific passenger train "Cascade" are being taken to the Northern Pacific Terminal yard at Guilds Lake for cleaning and servicing in 1965. Photograph by Alden Raney. Other subject classes: Car-Sleeper.

Southern Pacific Railroad diesel locomotive number 2608 at Portland, Oregon in 1990. SP 2608, an EMD SW1500 switcher, parked at Portland in 1990. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive.

Southern Pacific Railroad diesel locomotive number 3100 at Eugene, Oregon on May 31, 1974. SP 3100 parked near the hump tower of the classification yard at Eugene in 1974. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, tower.

Southern Pacific Railroad diesel locomotive number 4370 at Eugene, Oregon on May 30, 1974. SP 4370 and caboose 1214 make a hoop at Eugene in 1974. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, steel caboose.

Southern Pacific Railroad diesel locomotive number 4420 at Hillsboro, Oregon in 1987. SP 4420, an SD9 in the Kodachrome paint colors, parked in Hillsboro in 1987. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Southern Pacific Railroad diesel locomotive number 4420 at Hillsboro, Oregon in 1987. SP 4420, an SD9 in the Kodachrome paint colors, with a cut of cars at Hillsboro in 1987. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, center-beam flat car.

Southern Pacific Railroad diesel locomotive number 7943 at Portland, Oregon in 1990. SP 7966 and 7943 with slug 1601 lead a freight consist in Portland in 1990. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train, slug locomotive.

Southern Pacific Railroad diesel locomotive number 7966 at East Portland, Oregon on April 29, 1990. SP 7966 and 7943 with slug 1601 lead a freight consist in Portland in 1990. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train, slug locomotive.

Southern Pacific Railroad diesel locomotive number 8961 at Eugene, Oregon on May 29, 1974. SP 8961 and 8980 parked by the yard tower in Eugene in 1974. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, tower.

Southern Pacific Railroad diesel locomotive number 8980 at Eugene, Oregon on May 29, 1974. SP 8980 and 8961 parked by the yard tower in Eugene in 1974. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Southern Pacific Railroad diesel locomotive number 9505 at Eugene, Oregon on May 28, 1974. SP 9505 parked at Eugene in 1974. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Southern Pacific Railroad passenger train at Woodburn, Oregon, circa 1915. The SP passenger depot at Woodburn circa 1915. J.M. Fredrickson collection. Other Subject Classes: passenger train, passenger station, passenger.

Southern Pacific Railroad steam locomotive number 1901 at Portland, Oregon, circa 1910. SP 1901, a 2-6-2T in switching service at Portland circa 1910. Photo by K. Leavens, J.M. Fredricson collection. Other Subject Classes: steam locomotive, switcher locomotive.

Southern Pacific Railroad steam locomotive number 3909 at Canby, Oregon in June 1947. SP 3909, a 4-6-6-2 cab-forward leading the first section of freight train No. 667, moves past the water column at Canby in 1947. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train, water column.

Four Southern Pacific Transportation Company commuter cars near the air museum at Tillamook, Oregon on October 11, 1988. Photo by J.M. Fredrickson. Other Subject Classes: commuter car

Spokane, Portland & Seattle Railway steam locomotive number 157 at Portland, Oregon, circa 1928. Spokane Portland & Seattle 157, formerly Northern Pacific number 251, class P, 4-6-0, built by Schenectady, 1898. Photo by H.H. Arey, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster shot

Spokane, Portland & Seattle Railway steam locomotive 158 at Portland, Oregon, circa 1928. Spokane Portland & Seattle 158, formerly Northern Pacific number 257, class P, 4-6-0, built by Schenectady, 1898. Photo by H.H. Arey, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster shot

Spokane, Portland & Seattle Railway steam locomotive 326 at Portland, Oregon, circa 1932. Spokane Portland & Seattle 326, formerly Northern Pacific number 1260 class Y-2, 2-8-0, built by Schenectady, 1901. Photo by H.L. Arey, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster shot

Spokane, Portland & Seattle Railway steam locomotive number 3 at Gearhart, Oregon, circa 1898. Engine No. 3 of the SP&S predecessor, Astoria & Columbia River Railroad, makes a station stop at Gearhart circa 1898. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, passenger station, passenger.

Spokane, Portland & Seattle Railway steam locomotive number 700 at Portland, Oregon, circa 1965. SP&S 700 when it resided in a park at Portland, circa 1965. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, display.

Spokane, Portland & Seattle Railway steam locomotive number 701 at Portland, Oregon, in August 1950. SP&S 701 awaits its next assignment at the Portland OR in 1950. Photo by W.E. Miller, J.M. Fredricson collection. Other Subject Classes: steam locomotive, locomotive facility.

Postcard view of the SP&S depot at Seaside, Oregon and passenger train, undated.

SP&S depot at Seaside, Oregon with large group of people. Standing at the depot is a passenger train with SP&S observation lounge car Number 551 on the rear, undated. From the Oregon Historical Society Collection.

Color postcard view of the SP&S depot at Seaside, Oregon with large group of people waiting for the departure of the evening passenger train to Portland, postmarked July 31, 1917.

A view of large crowd at the SP&S depot at Seaside, Oregon with passenger train, undated. From the Oregon Historical Society Collection.

A view of a large group of automobiles at the Seaside, Oregon depot, circa 1931.