Spokane International Railroad (SI) roundhouse at Spokane, Washington, undated. Other Subject Classes: Roundhouse

Spokane International Railroad (SI) diesel locomotive 203, a Class RS1 at Spokane, Washington, undated. Other Subject Classes: Locomotive-Diesel

Spokane International Railroad (SI) caboose with snow plow X896 at Spokane, Washington, undated. Other Subject Classes: Caboose

Spokane International Railroad Alco RS3 diesel locomotive number 211 with a boxcar and caboose at Spokane, Washington, circa 1955. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, wood caboose.

Spokane International Railroad Alco RS3 diesel locomotive number 211 at Spokane, Washington, circa 1955. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive .