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.

Spokane, Portland, and Seattle Railway Steam Locomotive Number 159, Class , formerly Great Northern, undated.

Spokane, Portland, and Seattle Railway Steam Locomotive Number 161 formerly Great Northern Number 1075 (Class E-15), at Portland, Oregon, 1937.

Spokane, Portland, and Seattle Railway Steam Locomotive Number 161, Class , formerly Great Northern Class E-15, undated.

Spokane, Portland, and Seattle Railway Steam Locomotive Number 162 formerly Great Northern 1076 (Class E-15), at Portland, Oregon, 1938.