Union Pacific Railroad diesel locomotive number at Tacoma, Washington on undated. A UP local freight northbound from the Tacoma Narrows Bridge. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train.

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 GP9 297 at depot track at Butte with Union Pacific "Butte Special" passenger train in 1964. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Union Pacific F-units 1472 and 1472C on a northbound freight at Vancouver in 1962. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.