Castle Rock, Washington depot, water tank and store fronts. Located at Milepost 87.3.

A trackside view of the Castle Rock, Washington depot in 1908. Located at Milepost 87.3.

Casselton, North Dakota interlocking tower on the Great Northern,ÿguarding the Soo Line crossing, looking south in 1968. Located at Milepost 25.1, from the Charles W Bohi Collection, photograph by Charles W. Bohi.

Plat Map of Northern Pacific facilities at Castle Rock, Washington, September 14, 1944, Sheet Number 3, Line Segment 52, showing the Tacoma-Vancouver line.

Plat Map of Northern Pacific facilities at Castle Rock, Washington, September 14, 1944, Sheet Number 2, Line Segment 52, showing the Tacoma-Vancouver line.

Plat Map of Northern Pacific facilities at Castle Rock, Washington, September 14, 1944, Sheet Number 4, Line Segment 52, showing the Tacoma-Vancouver line.

Plat Map of Northern Pacific facilities at Castle Rock, Washington, September 14, 1944, Sheet Number 1, Line Segment 52, showing the Tacoma-Vancouver line.

Northern Pacific steam locomotive 684 at Enumclaw, Washington, in 1953. Number 684 is a class C-1 built by Rome in 1883. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo

Northern Pacific station at Castle Rock, Washington, December 5, 1943. Looking north at southeast side of brick station, train order signal. Photo by J.M. Fredrickson. Other Subject Classes: station, signal

Northern Pacific station at Castle Rock, Washington, circa 1927.Joint facilities photo of southeast side of brick station, train order signal. Photo by James Fisher, J.M. Fredrickson collection. Other Subject Classes: station, signal