The Northern Pacific Depot at Mullan, Idaho, undated. Located at Milepost 50.2.

Plat Map of Northern Pacific facilities at Napavine, Washington, March 13, 1912, Sheet Number 1, Line Segment 52, showing the Tacoma-Vancouver line.

Plat Map of Northern Pacific facilities at Napavine, Washington, March 13, 1912, Sheet Number 3, Line Segment 52, showing the Tacoma-Vancouver line.

Plat Map of Northern Pacific facilities at Napavine, Washington, March 13, 1912, Sheet Number 2, Line Segment 52, showing the Tacoma-Vancouver line.

Northern Pacific 1752, a class W-3, leads an eastbound extra freight between Chehalis Junction and Napavine, Washington, in 1953. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train, grade crossing.

Northern Pacific 1752, a class W-3, leads an eastbound extra freight between Chehalis Junction and Napavine, Washington, in 1953. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific 1752, a class W-3, leads an eastbound extra freight at Napavine, Washington, in 1953. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific 1619, a class W, leads an eastbound extra freight train through Napavine, Washington, in August 1944. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific 1548, a class W, leads a work extra with ditcher number 13 at Napavine, Washington, in 1953. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, work train, ditcher.

Northern Pacific steam locomotive 1548 at Napavine, Washington, circa 1950. Number 1548 is a class W built by Alco-Brooks in 1905. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo