United States weather station at Stampede Pass, Washington, May 30, 1958. Frame government building, weather equipment, Cub Scout group. Photo by J.M. Fredrickson . Other Subject Classes: weather station, people, mountains

Road sign at Stampede Pass, Washington, in 1944. "Stampede Pass Elevation 3750, ft." Photo by J.M. Fredrickson . Other Subject Classes: sign

Northern Pacific construction train at Stampede Pass, Washington Territory, in 1887. Steam locomotive and flat cars near summit of switchback as seen across Lizard Lake. Photo by I.G. Davidson, J.M. Fredrickson collection.. Other Subject Classes: work train, steam locomotive, freight car, lake, mountains

Northern Pacific switchback at Stampede Pass, Washington Territory, circa 1887. Switchback, two levels, timber trestles. Photo by I.G. Davidson, J.M. Fredrickson collection.. Other Subject Classes: switchback, bridge, mountains

Northern Pacific steam locomotive at Stampede Pass, Washington Territory, 1887. Decapod-type steam locomotive on construction train, box and flat cars, workers, on bridge number 15. Photo by I.G. Davidson, J.M. Fredrickson collection.. Other Subject Classes: steam locomotive, work train, freight car, railroad employee, bridge

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 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 engineering offices on Stampede Pass, Washington Territory, 1887. "Old headquarters," camp 1, frame buildings with children. Photo by I.G. Davidson, J.M. Fredrickson collection.. Other Subject Classes: construction camp, people

Northern Pacific construction train at Stampede Pass, Washington Territory, 1887. Decapod-type steam locomotive and flat cars paused on bridge number 18, groups of workers. Photo by I.G. Davidson, J.M. Fredrickson collection. Other Subject Classes: work train, steam locomotive, railroad employee, bridge

Northern Pacific construction train at Stampede Pass, Washington Territory, 1887. Decapod-type steam locomotive and flat cars paused on bridge number 18, groups of workers. Photo by I.G. Davidson, J.M. Fredrickson collection. Other Subject Classes: work train, steam locomotive, railroad employee, bridge