Puget Sound & Baker River Railway Baldwin 4-6-0 steam locomotive number 1 parked, out-of-service, at the engine facility at Hamilton, Washington, circa 1948. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, logging locomotive.

Puget Sound & Baker River Railway Baldwin 4-6-0 steam locomotive number 1, parked, out-of-service, at the engine facility at Hamilton, Washington, circa 1948. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, logging locomotive.

Puget Sound & Baker River Railway Baldwin 4-6-0 steam locomotive number 1 parked, out-of-service, at the engine facility at Hamilton, Washington, circa 1948. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, logging locomotive.

Puget Sound & Baker River diesel locomotive 95, an American Locomotive Company Type HH660, at Hamilton, Washington Rear view of cab. Other subject categories: Locomotive-Diesel, Locomotive-Switcher

Puget Sound & Baker River diesel locomotive 95, an American Locomotive Company Type HH660, at Hamilton, Washington. Puget Sound & Baker River Railroad 95 with log car SVPC 108. Other subject categories: Locomotive-Diesel, Locomotive-Switcher

Colored postcard of Tacoma Hotel and Northern Pacific trains on a moonlit night in Tacoma, Washington, circa 1900. Passenger train and switch engine with passenger cars move through the yard below the hotel. J.M. Fredrickson Collection. Other Subject Classes: structure, passenger train

Portland Zoo Train 4-4-0 steam locomotive at Portland, Oregon, on June 16, 1990. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, park attraction.

Portland Zoo Train 4-4-0 steam locomotive at Portland, Oregon, on June 16, 1990. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, park attraction.

Portland Zoo Train 4-4-0 steam locomotive with passenger cars at Portland, Oregon, on June 16, 1990. Other Subject Classes: steam locomotive, passenger cars, park attraction.

Portland Zoo Railway 4-4-0 steam locomotive on loan to the 1959 Oregon Centennial Exposition held at North Portland in 1959. Photograph by Alden Raney. Other subject classes: Train-Miniature.