Northern Pacific 5407, an Electro-Motive Division FT, hauls scheduled freight number 675 across the Stillaguamish River bridge north (railroad west) of Arlington, Washington, in 1955. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train, truss bridge.

Glenn Wyse hooping up orders to the fireman of Northern Pacific 5409 at Arlington, Washington, in 1955. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, railroad crew, coal dock.

Northern Pacific diesel locomotive 555 an Electro-Motive Division Type GP7, at Arlington, Washington leading freight train with Southern Pacific boxcar 38525; could be the Darrington Logger. Other subject categories: Locomotive-Diesel, Train-Freight

Northern Pacific diesel locomotive number 556 at the passenger station in Spokane, Washington, on December 24, 1952. NP 556 is a GP-7 built by Electro Motive Division of General Motors Company in 1952. The unit is shown with the Lewiston local passenger train No. 311. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher

Northern Pacific Engineering Drawing: 200 Foot Through Span, Bridge 61.1 - Stillaguamish River, east of Arlington, Washington, Line Segment 406, Milepost 7.6. Sheet 444 - 3, 1902. Note: Steel truss

Northern Pacific Engineering Drawing: Abutments, Bridge 2 - Stillaguamish River, east of Arlington, Washington, Line Segment 406, Milepost 10.4. Sheet 444 - 22, undated.

Northern Pacific Engineering Drawing: Abutments, Bridge 61.1 - Stillaguamish River, east of Arlington, Washington, Line Segment 406, Milepost 7.6. Sheet 444 - 3, undated.