A view from a coach on an SP&S passenger train at Washougal, Washington, September 16, 1948.

Northern Pacific grade crossing at McKenna, Washington, circa 1927. Joint facilities photo of road crossing with mainline, cattle guards, wig-wag signal. Photo by James Fisher, J.M. Fredrickson collection.. Other Subject Classes: grade crossing, track, signal

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

Eagle Gorge Logging Company junction at Eagle Gorge, Washington, in 1949, showing the switch off the Northern Pacific Stampede mainline. Photo by Vormsberg, J.M. Fredrickson Collection. Other Subject Classes: junction, truss bridge.

Burlington Northern wigwag crossing signal on Chambers Street in South Tacoma, Washington, on August 12, 1993. This former Northern Pacific signal is in the 4th subdivision of the Tacoma division. Photo by GJ Werkema. Other subject classes: sign, wigwag, crossing signal

Burlington Northern wigwag crossing signal on Chambers Street in South Tacoma, Washington, on August 12, 1993. This former Northern Pacific signal is in the 4th subdivision of the Tacoma division. Photo by GJ Werkema. Other subject classes: sign, wigwag, crossing signal

Burlington Northern wigwag crossing signal on Chambers Street in South Tacoma, Washington, on August 12, 1993. This former Northern Pacific signal is in the 4th subdivision of the Tacoma division. Photo by GJ Werkema. Other subject classes: sign, wigwag, crossing signal

Burlington Northern wigwag crossing signal on Chambers Street in South Tacoma, Washington, on August 12, 1993. This former Northern Pacific signal is in the 4th subdivision of the Tacoma division. Photo by GJ Werkema. Other subject classes: sign, wigwag, crossing signal

Burlington Northern wigwag crossing signal at Kiona, Washington, on June 26, 1986. This former Northern Pacific signal is in the 3rd subdivision of the Idaho division. Photo by GJ Werkema. Other subject classes: sign, wigwag, crossing signal

Burlington Northern wigwag crossing signal at Kiona, Washington, on June 26, 1986. This former Northern Pacific signal is in the 3rd subdivision of the Idaho division. Photo by GJ Werkema. Other subject classes: sign, wigwag, crossing signal