Burlington Northern signal bridge at Pasco, Washington, on June 26, 1986.This former Northern Pacific structure is in their 2nd subdivision of the Idaho division. Photo by GJ WerkemaOther subject classes: signal, Signal Bridge.

Burlington Northern signal bridge at Pasco, Washington, on June 26, 1986.This former Northern Pacific structure is in their 2nd subdivision of the Idaho division. Photo by GJ Werkema Other subject classes: signal, Signal Bridge.

Burlington Northern signal equipment in dispatchers office at Tacoma, Washington, in 1979. Portion of Centralized Traffic Control (CTC) board. Photo by J.M. Fredrickson. Other Subject Classes: signal equipment

Burlington Northern signal equipment at Tacoma, Washington, in 1982. Centralized traffic control desk, dispatcher Duke Tone, l., unidentified, r., in dispatchers office. Photo by J.M. Fredrickson. Other Subject Classes: signal equipment, railroad employee, dispatchers office

Commercial buildings across the street from the Burlington Northern station at Troy, Montana, on August 04, 1971. Photo by J.M. Fredrickson. Other Subject Classes: commercial building.

Burlington Northern station at Auburn, Washington, on September 2, 1970. Photo by J.M. Fredrickson. Other Subject Classes: station, signal

Burlington Northern station at Bangor, Washington, in January 1975. Small frame station, train order signal, yard tracks. Photo by J.M. Fredrickson. Other Subject Classes: station, signal, railroad yard

Burlington Northern station at Bangor, Washington, in January 1975. Small frame station, train order signal, privy, unidentified man. Photo by J.M. Fredrickson. Other Subject Classes: station, signal, toilet, people

Burlington Northern station at Bieber, California, on June 24, 1974. Bieber was the handoff point for freight trains between the Burlington Northern and the Western Pacific on the "Inside Gateway" line that ran through central Oregon between California and Washington. Photo by J.M. Fredrickson. Other Subject Classes: station.

Burlington Northern station at Bothell, Washington, in July 1970. Small frame station boarded up. Photo by J.M. Fredrickson. Other Subject Classes: station