Simpson Timber Company (STC) Firefighting Cars and Water Tenders 1200 and 900 at Shelton, Washington, July 1980

Simpson Timber Company (STC) Side Dump at Shelton, Washington, undated

Skagit River Railway motor car number 5, a Brill motor coach purchased new in 1928, parked at Rockport, Washington, circa 1950. Photo by J.M. Fredrickson. Other Subject Classes: motor car.

Southern Pacific rail detector car X-4901 at the business car track at Portland Union Station in 1962. Photograph by Alden Raney. Other subject classes: Car-Rail Detector.

Spokane International Railroad (SI) side dumper X902, undated. Other Subject Classes: Side Dumper

Spokane International Railroad (SI) snow plow X896 at Spokane, Washington, undated. Other Subject Classes: Snow Plow

Spokane, Coeur d' Alene & Palouse Railway rail car number 47 and another car stopped next to a group of passengers, circa 1925. Photo from J.M. Fredrickson Collection. Other Subject Classes: motor car, passengers.

Spokane, Portland and Seattle Railway Instruction Car 111 and heavyweight Railway Post Office car at Hoyt Street Yard in Portland (undated). Photograph by Alden Raney. Other subject classes: Car-Instruction, Car-Mail & Express.

Spokane, Portland and Seattle Railway Instruction Car 111 at Hoyt Street Yard in Portland (undated). Photograph by Alden Raney. Other subject classes: Car-Instruction.

Spokane, Portland and Seattle Railway Jordan Spreader X-4 at Hoyt Street Yard at Portland. Spokane, Portland and Seattle Railway American Locomotive Company type RS-3 69 in background in 1959. Photograph by Alden Raney. Other subject classes: Spreader-Jordan, Locomotive-Diesel.