Northern Pacific station at Napavine, Washington, circa 1910. Small frame station with telegraph operator, locomotive crew, laborers, Class W Mikado-type steam locomotive number 1500 standing. Photo by J.H. Flagg, J.M. Fredrickson collection. Other Subject Classes: station, railroad employee, railroad crew, people, steam locomotive

Northern Pacific Railroad log flatcar, number 21490 at Napavine, Washington, circa 1915. Double load of large timbers with Somerville Brothers crew. Photo by D.P. Hadley, J.M. Fredrickson Collection. Other Subject Classes: flat car.

Northern Pacific passenger train number 408, Seattle-Portland, crests the 1-percent grade up from Chehalis Valley at Napavine, Washington, in April 1945, led by a Class A Northern-type steam locomotive. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, steam locomotive

Northern Pacific Engineering Drawing: Solid of Footings Pier, Bridge 70 - Olequa Creek, south of Napavine, Washington, Line Segment 052, Milepost 70.5. Sheet 429 - 4, undated.