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.

Color aerial postcard view of Warrenton, Oregon and marina, undated.

View of water tank from Port of Tillamook Bay passenger car number 55 at Tillamook, Oregon, on October 11, 1988. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, water tank.

View of water tank from Port of Tillamook Bay excursion train at Tillamook, Oregon, on October 11, 1988. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, water tank.

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

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

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.

A view of steamboat on the Willamette River in Oregon, undated.

A view looking down at the Yeon-Pelton incline logging railroad at Rainier, Oregon, undated. From the Oregon Historical Societry Collection.