Front end view of SP&S 4-6-6-4 steam locomotive Number 911, Class Z-8, at the Great Northern Hillyard servicing facilities in Spokane, Washington in April 1947. Photo by Ben Griffiths.

SP&S 4-6-6-4 steam locomotive Number 911, Class Z-8, getting ready for another run at Spokane, Washington on August 19, 1949. Photo by W. C. Whittaker.

SP&S 4-6-6-4 steam locomotive Number 911, Class Z-8, at the Great Northern Hillyard servicing facilities in Spokane, Washington.

SP&S 4-6-6-4 steam locomotive Number 911, Class Z-8, taking on water at the Great Northern Hillyard servicing facilities in Spokane, Washington.

SP&S 4-6-6-4 steam locomotive Number 911, Class Z-8, waiting for another run at the Great Northern Hillyard servicing facilities in Spokane, Washington.

SP&S 4-6-6-4 steam locomotive Number 911, Class Z-8, exiting the tunnel under the Greenwood Cemetery at Spokane, Washington.

SP&S 4-6-6-4 steam locomotive Number 911, Class Z-8, at Vancouver, Washington in August 1955.

SP&S 4-6-6-4 steam locomotive Number 911, Class Z-8, in storage at Vancouver, Washington.

Color photo of SP&S 4-6-6-4 steam locomotive Number 911, Class Z-8, at Vancouver, Washington.

Spokane, Portland, and Seattle Railway Steam Locomotive Number 106 formerly Great Northern Class E-14, at Portland, Oregon, 1935.