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.

Port Townsend Southern Railroad steam locomotive 858 at Tenino, Washington in 1910. Port Townsend Southern 858, formerly Northern Pacific number 858 class C-11, 4-4-0, built by Baldwin, 1882. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster shot

Port Townsend Southern Railroad steam locomotive 858 at Tenino, Washington in 1910. Port Townsend Southern 858, formerly Northern Pacific number 858 class C-11, 4-4-0, built by Baldwin, 1882. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster shot

Port of Olympia 2-6-2T steam locomotive number 2 parked at Olympia, Washington, on February 9, 1964. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, switching locomotive.

Port of Olympia 2-6-2T steam locomotive number 2 parked at Olympia, Washington, on February 9, 1964. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, switching locomotive.

Former Port of Olympia 2-6-2 Number 2 in the Northern Pacific roundhouse at Seattle in 1961. Photograph by Alden Raney. Other subject classes: Locomotive-Steam.

Port of Grays Harbor Shay steam locomotive number 8 parked at Aberdeen, Washington, circa 1949. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, switching locomotive.