A view of a bus operating between Seaside, Oregon and Cannon Beach, Oregon, undated

A view of three masted wrecked sailing ship 'Galena' protruding from the sand on Clatsop Beach near Seaside, Oregon, undated. Photo by Kiser Photo Company.

Southern Pacific and Oregon-Washigton Railroad & Navigation Company original Steel Bridge over the Willamette River; the first steel bridge across the Willamette River, undated, from the Oregon Historical Society Collection.

Southern Pacific depot at Klamath Falls, Oregon, undated. Photograph by Norm Keyes, from the Norm Keyes Collection.

Southern Pacific depot at Klamath Falls, Oregon, undated. Photograph by Norm Keyes, from the Norm Keyes Collection.

Southern Pacific depot at Klamath Falls, Oregon, undated. Photograph by Norm Keyes, from the Norm Keyes Collection.

Southern Pacific President D.J. Russell on Southern Pacific business car 150 "Sunset" at Portland Union Station in 1959. Photograph by Alden Raney. Other subject classes: Car-Business, Car-Baggage.

Southern Pacific President D.J. Russell with Southern Pacific business car 150 "Sunset" at Portland Union Station in 1959. Photograph by Alden Raney. Other subject classes: Car-Business, Depot-Passenger.

Southern Pacific Baldwin switcher 1495 and Union Pacific SW switcher 1837 with transfer trains at the south end of Portland Union Station in 1962. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Southern Pacific 3822 on a transfer freight from Southern Pacific Railroad's Brooklyn Yard, train is about to enter Union Pacific Railroad's Albina Yard. in 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Train-Freight.

Southern Pacific American Locomotive Company type PA 6007 along with another type PA after cutting off the inbound Southern Pacific passenger train "Cascade" at Portland Union Station in 1959. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Depot-Passenger.

Southern Pacific rail detector car X-4901 at the business car track at Portland Union Station in 1962. Photograph by Alden Raney. Other subject classes: Car-Rail Detector.

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.