Northern Pacific construction site at Martin, Washington Territory, circa 1887. View of construction buildings for Stampede Tunnel, east portal snowshed, east end of switchback, in snow. J.M. Fredrickson collection. Other Subject Classes: construction site, tunnel, snowshed, switchback

Northern Pacific construction site at Martin, Washington Territory, circa 1887. View of construction buildings for Stampede Tunnel, east portal snowshed, east end of switchback, in snow. J.M. Fredrickson collection. Other Subject Classes: construction site, tunnel, snowshed, switchback

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

Northern Pacific construction train at Stampede, Washington, circa 1887. 0-4-0 steam locomotive "Ceta," used by Nelson Bennett Contractors, during the construction of Stampede Tunnel, tipping gondolas, construction workers. J.M. Fredrickson collection. Other Subject Classes: construction train, steam locomotive, construction worker, freight car

Northern Pacific construction train at Stampede, Washington, circa 1887. 0-4-0 steam locomotive "Ceta," used by Nelson Bennett Contractors, during the construction of Stampede Tunnel, tipping gondolas, construction workers. J.M. Fredrickson collection. Other Subject Classes: construction train, steam locomotive, construction worker, freight car

Northern Pacific control panel at Tacoma, Washington, circa 1962. Portion of track control panel in staton at UP Jct. Photo by J.M. Fredrickson . Other Subject Classes: control panel, station

Northern Pacific control panel at Tacoma, Washington, circa 1962. Portion of track control panel in staton at UP Jct. Photo by J.M. Fredrickson . Other Subject Classes: control panel, station

Northern Pacific depot at Billings, Montana, awaiting restoration on September 13, 1990. Station is in the 4th subdivision of the Yellowstone division. Photo by GJ Werkema. Other Other subject classes: Structure, Depot

Northern Pacific depot at Bozeman, Montana, from the track-side on September 11, 1993. Station is in the 1st subdivision of the Rocky Mountain division. Photo by GJ Werkema. Other Other subject classes: Structure, Depot