Northern Pacific living quarters at Martin, Washington, in 1945. Frame building for first and second trick telegraph operators covered by heavy snow. Photo by J.M. Fredrickson . Other Subject Classes: living quarters

Northern Pacific living quarters at Martin, Washington, on January 21, 1959. Company living quarters, signal bridge in snow. Photo by J.M. Fredrickson. Other Subject Classes: living quarters, signal equipment

Northern Pacific locomotive crew members, dog, at Lester, Washington, circa 1950. Unidentified engineer and fireman outside station. Photo by Max King, J.M. Fredrickson collection. Other Subject Classes: railroad crew, station

Northern Pacific mainline at Borup, Washington, circa 1970. View from diesel locomotive cab of double track looking timetable east. Photo by J.M. Fredrickson collection.. Other Subject Classes: track

Northern Pacific mainline at Kelly Butte, Washington, in May 1969. Looking east along track beside Green River with Kelly Butte in distance. Photo by J.M. Fredrickson. Other Subject Classes: track, river, mountain

Northern Pacific mainline at Stampede Pass, Washington Territory, circa 1887. Three levels of track on switchback, timber trestles, logged hillside. J.M. Fredrickson collection. Other Subject Classes: track, switchback, bridge, mountains

Northern Pacific mainline at Stampede Pass, Washington Territory, in 1887. Three levels of track at summit of switchback, frame section house. Photo by I.G. Davidson, J.M. Fredrickson collection.. Other Subject Classes: track, switchback, section house, mountains

Northern Pacific mainline at Stampede, Washington, circa 1918. View west down single track toward east portal of tunnel 4, surrounding mountains. J.M. Fredrickson collection. Other Subject Classes: track, tunnel, mountains

Northern Pacific mainline at Steilacoom, Washington, circa 1947. Steilacoom WA. Double-track mainline looking north, with station and ferry landing. Photo by Herman Hunt, J.M. Fredrickson collection.. Other Subject Classes: track, station, dock

Northern Pacific mainline at Tacoma, Washington, circa 1935. Looking east down approach tracks to Tacoma yard, distant Reservation interlocking tower, Milwaukee Road bridge, Tacoma streetcar yard at right. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: tracks, railroad yard, interlocking tower, bridge, streetcar