Weyerhaeuser Timber Company Baldwin diesel 103 at Burlington Northern Railroad's Hoyt Street Yard in 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Weyerhaeuser Timber Company Baldwin diesel 103 at Burlington Northern Railroad's Hoyt Street Yard in 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Weyerhaeuser Timber Company Baldwin diesel 103 at Burlington Northern Railroad's Hoyt Street Yard in 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Western Pacific Railroad diesel locomotive 3543 and 6442 parked at Klamath Falls, Oregon in 1976. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Western Pacific type GP40's 3555 and 3502 at Hoyt Street Yard in Portland in 1981. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Western Pacific type GP40 3502 at Hoyt Street Yard in Portland in 1981. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Walla Walla Valley Railway Electro-Motive Division (EMD) SW-1 diesel locomotive number 104 (built in 1939 as Fort Worth & Denver 602) switches a box car in Milton Freewater, Oregon, on October 16, 1980. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switching locomotive.

Walla Walla Valley Railway Electro-Motive Division (EMD) SW-1 diesel locomotive number 104 (built in 1939 as Fort Worth & Denver 602) switches a box car in Milton Freewater, Oregon, on October 16, 1980. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switching locomotive.

Valley and Siletz General Electric 70 tonner 5 at Southern Pacific Railroad's Brooklyn Yard in 1979. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Valley and Siletz General Electric 70 tonner 5 at Southern Pacific Railroad's Brooklyn Yard in 1979. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

US Navy Electro Motive Division type RS-1 62-00571 at Portland on its way from Hawthorne, Nevada to the Alaska Railroad in 1977. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

US Navy Electro Motive Division type RS-1 62-00571 at Portland on its way from Hawthorne, Nevada to the Alaska Railroad in 1977. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Union Pacific Railroad diesel locomotive number 962 at Hinkle, Oregon, in 1964. UP 962 with an extra passenger train at Hinkle Oregon in 1964. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train.

Union Pacific Railroad diesel locomotive number 3753 at Motanic, Oregon, in 1986. UP 3753 leads 2936 and two other locomotives on an eastbound freight at Motanic Oregon in 1986. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train.

Union Pacific Railroad diesel locomotive number 3435 at Motanic, Oregon, in 1986. UP 3435 and 2433 lead two other units on a freight at Motanic in 1986. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train.

Union Pacific Railroad diesel locomotive number 3124 in helper service at Motanic, Oregon, in 1979. UP 3124 and 2509 help on the rear of UP freight train NP-SE (North Platte-Seattle). Jim is riding the dome car ahead of 2509 on its way to Seattle and Alaska. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train, helper locomotive-.

Union Pacific Railroad diesel locomotive number 3001 at Hinkle, Oregon, in 1986. UP 3001 and 3007 running light at Hinkle Oregon in 1986. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Union Pacific passenger train "City of Portland" departing Portland Union Station with it's eastbound run to Chicago in 1965. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Depot-Passenger.

Union Pacific type E9 "A" Unit and "B" unit 988B with southbound morining pool train from Seattle approaching Portland Union Station in 1962. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Train-Passenger.

Union Pacific type E9 "A" Unit and "B" unit 988B with southbound morining pool train from Seattle at Portland Union Station in 1962. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Union Pacific type E B-Unit 967B along with 3 other E-Units that brought in the westbound Union Pacific passenger train "City of Portland" back out of Portland Union Station. The power will head to Union Pacific Railroad's Albina Yard for servicing. in 1959. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Depot-Passenger.

Union Pacific type E9 944 along with 3 other E-Units that brought in the westbound Union Pacific passenger train "City of Portland" back out of Portland Union Station. The locomotives will head to Union Pacific Railroad's Albina Yard for servicing. in 1959. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Union Pacific 909 at Portland Union Station and soon it will lead The City of Portland passenger train to Chicago in 1961. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Union Pacific 516 and other at Portland after bringing in a mail extra in 1959. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Union Pacific type NW2 1071 and another Union Pacific switcher working the southend of the yard at Portland Union Station in 1959. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

SP&S conductor, engineer and fireman comparing time of their watches by Class F3A Number 801, August 8, 1950.

New Mid-Century Empire Builder inaugural eastbound run from Portland, Oregon, June 3, 1951, locomotive engineer Rudolph Wachter next to SP&S EMD diesel locomotive Number 750. Photo by Ackroyd Photo.

SP&S diesel locomotives Number 93 and 65, both American Locomotive Company (ALCO) RS-3's, in front of the depot at Astoria, Oregon, April 1969. Photo by Walt Grande.

SP&S an American Locomotive Company (ALCO) FA-1 Diesel locomotive on a freight train along the Willamette River in Oregon in the snow, undated.

An SP&S an American Locomotive Company (ALCO) RS-3 diesel locomotive with a freight train at Astoria, Oregon, undated.