Northern Pacific facilities at DuPont, Washington, in circa 1927. Joint facilities photo of mainline, siding switch, wood-frame with unidentified object--spark arrestor to put on stack of locomotive while switching in hazardous area?--over track. Photo by James Fisher, J.M. Fredrickson collection. Other Subject Classes: track, switch, structure

Dupont narrow-gauge diesel locomotive number 1 at Dupont, Washington, on April 22, 1975, now preserved at the Dupont Historical Society museum. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive .

Dupont narrow-gauge diesel locomotive number 1 at DuPont, Washington, on April 22, 1975, now preserved at the DuPont Historical Society museum. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive .

Burlington Northern diesel locomotive at Dupont, Washington, on April 22, 1975. The Mobase local engine navigates overgrown trackage. Photo by J.M. Fredrickson. Other Subject Classes: freight train, diesel locomotive.

Burlington Northern diesel locomotive 1882 at Dupont, Washington in June 1976. The Mobase Local, train No. 1225, is led by 1882 and 1915. Photo by J.M. Fredrickson. Other Subject Classes: freight train, diesel locomotive.