Northern Pacific passenger train, possibly a troop train, northbound at Kelso, Washington, circa 1945. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, steam locomotive, railroad yard

Northern Pacific passenger train number 408, Seattle-Portland, near Kelso, Washington, in December 1968. Led by diesel locomotive unit number 6703A, train passes communications shanty with agent Jack Flagg by building and Kim Fredrickson standing next to him. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, diesel locomotive, signal equipment, people

Northern Pacific station at Kelso, Washington, circa 1915. Looking south at northwest side of new brick station, train order signal, arriving northbound OWR&N (UP) passenger train led by Pacific-type steam locomotive, waiting passengers, horse-drawn wagon. Other Subject Classes: station, signal, passenger train, steam locomotive, people, wagon

Northern Pacific station at Kelso, Washington, on June 5, 1912. Looking south toward northwest side of new brick station, train order signal, station agent Calvert, in cap; Ed Carr; Lester Wyse; Cash Demarest. Photo by J.M. Fredrickson collection. Other Subject Classes: station, signal, railroad employee

Northern Pacific station at Kelso, Washington, on May 29, 1945. Looking south at northwest side of brick station, train order signal. Photo by J.M. Fredrickson . Other Subject Classes: station, signal

Northern Pacific station at Kelso, Washington, in December 1968. Looking south at northwest side of brick station, train order signal, small mailbox attached to building, Kim Fredrickson. Photo by J.M. Fredrickson . Other Subject Classes: station, signal, mail facility, people

Northern Pacific steam locomotive 1507, an American Locomotive Company - Brooks Class W, at Kelso, Washington switching cars in the Kelso yard. Other subject categories: Locomotive-Steam, Yard-Freight

Plat Map of Northern Pacific facilities at Kelso, Washington, undated, Sheet Number 2, Line Segment 52, showing the Tacoma-Vancouver line.

Plat Map of Northern Pacific facilities at Kelso, Washington, undated, Sheet Number 3, Line Segment 52, showing the Tacoma-Vancouver line.

Plat Map of Northern Pacific facilities at Kelso, Washington, undated, Sheet Number 1, Line Segment 52, showing the Tacoma-Vancouver line.