Spokane, Portland and Seattle Railway Class Z-8, 4-6-6-4, 910 at Vancouver in 1959. Photograph by Alden Raney. Other subject classes: Locomotive-Steam.

Spokane, Portland and Seattle Railway Class Z-8, 4-6-6-4, 910 at Vancouver in 1959. Photograph by Alden Raney. Other subject classes: Locomotive-Steam.

St. Regis Paper Company 2-6-2T steam locomotive number 75 parked at the company's logging operations before the end of railroad operations at Mineral, Washington, circa 1948. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, logging locomotive.

St. Regis Paper Company 2-6-2T steam locomotive number 75 parked at the company's logging operations near Mineral, Washington, circa 1948. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, logging locomotive.

Standard Steel Works Company saddle-tank steam locomotive number 10 on display at Connecticut Valley Railroad in Essex, Connecticut on January 28, 1977. Number 10 was built by Baldwin in 1934. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive

Steam locomotive F-4 at Interbay in Seattle, Washington. A 3/4 view of steam locomotive 1096, Class F-4. Visible in the background is a shed with lettering: FIRE EXTINGUISHER. Photograph by James Turner. Other subject classes: Locomotive-Steam .

Steam Locomotive in Washington in 1947. Pioneer locomotive from Portland, Oregon depot. Photographer Hal Will. Other subject classes: Stm Loco

View of the Oregon Pony steam locomotive on display in front of Portland Union Station in 1962. Photograph by Alden Raney. Other subject classes: Locomotive-Steam.