Great Northern track at Bellingham, Washington. Southbound and northbound block signals at milepost 98.6; bridge 58.2 and Olympic Portland Cement Company dock spur visible in background. Other subject categories: Right-of-Way, Signal-Block, Signal

Great Northern block signal at Bellingham, Washington. Southbound block signal 986; photograph sequence TRWahl0275-0276. Other subject categories: Signal-Block, Industrial Buildings, Signal

Great Northern block signal at Bellingham, Washington. Northbound block signal 986 at milepost 98.6. Other subject categories: Signal-Block, Poles-Telegraph, Right-of-Way

Great Northern block signal at Bellingham, Washington. Rear of southbound block signal 986 at milepost 98.6; Mount Baker Plywood and Olympic Portland Cement Company dock spur in background. Other subject categories: Signal-Block, pier, Right-of-Way, Water

Burlington Northern train dispatcher Duke Tone at Tacoma, Washington, in 1982. Tone at Double Track North Desk in dispatchers office. Photo by J.M. Fredrickson. Other Subject Classes: railroad employee, communications equipment, dispatchers office

Burlington Northern station sign at Thorp, Washington, on April 1, 1987. Photo by GJ Werkema. Other subject classes: sign, station sign.

Burlington Northern station sign at Thorp, Washington, on April 1, 1987. Photo by GJ Werkema. Other subject classes: sign, station sign.

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

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

Burlington Northern station sign at Eltopia, Washington, on June 25, 1986. This former Northern Pacific station sign is in the 2nd subdivision of their Idaho division. Photo by GJ Werkema. Other subject classes: station sign