Lithograph of Northern Pacific freight train at Stampede Pass, Washington Territory, in 1887. "Tacoma Guide" drawing of train with two Decapod-type steam locomotives at horseshoe curve on switchback. J.M. Fredrickson collection.. Other Subject Classes: freight train, freight car, steam locomotive, switchback, track, mountains

News story of Northern Pacific switchback at Stampede Pass, Washington Territory, in 1887. Description of switchback operation, diagram. J.M. Fredrickson collection.. Other Subject Classes: switchback

Denver & Rio Grande Western Railroad switch at Castle Crag, Utah, circa 1890. J.M. Fredrickson collection. Other Subject Classes: switch, track

Crown Zellerbach (CZ) Coast Wood Supply Division track map, Nitinat, British Columbia, undated. Other Subject Classes: Locomotive-Diesel

Crown Zellerbach (CZ) Coast Wood Supply Division track map, Ladysmith, British Columbia, undated. Other Subject Classes: Locomotive-Diesel

Log pen track photos and map at COMOX facility, Nanaimo Lakes, British Columbia, undated. Other Subject Classes: Facilities

Log pen approach tracks and map at COMOX facility, Nanaimo Lakes, British Columbia, undated. Other Subject Classes: Facilities

Log pen approach tracks and map at COMOX facility, Nanaimo Lakes, British Columbia, undated. Other Subject Classes: Facilities

Log pen approach track at COMOX facility, Nanaimo Lakes, British Columbia, undated. Other Subject Classes: Facilities

Log pen approach track at COMOX facility, Nanaimo Lakes, British Columbia, undated. Other Subject Classes: Facilities