Northern Pacific 6503B, an Electro-Motive Division Type FP3B at Seattle, Washington, August 15, 1962.

Northern Pacific diesel locomotive 5400 an Electro-Motive Division Type FT, at Seattle, Washington. Man on fireman's side ladder at Hanford Street roundhouse; water spout in foreground. Other subject categories: Locomotive-Diesel, Train-Freight

Northern Pacific diesel locomotive 426, a Baldwin Type VO-1000, at Seattle, Washington on Hanford Street roundhouse turntable Other subject categories: Locomotive-Diesel, Turntable

Northern Pacific diesel locomotive 409, a Baldwin Type VO-1000, at Seattle, Washington switching International at King Street Station Other subject categories: Locomotive-Diesel, Train-Passenger

Northern Pacific 101, an Electro-Motive Division Type NW2 at Seattle, Washington, August 15, 1962.

The Northern Pacific depot and yard office at Interbay, Seattle, Washington. According to Jack Christensen, a Northern Pacific employee: "I don?t think there was a yardmaster. Switch jobs went to Fremont and the University- switching limits extended to Keith. Others served Terry Avenue, 3 shifts. Generally two engines tied up at Interbay in 1950s/60s."

A train at the Northern Pacific bascule bridge over the Lake Washington Ship Canal at Seattle, Washington, circa 1946. The view is looking southwest from Fremont at Interbay and the Magnolia ridge. Photo by J.A. Turner. Other Subject Classes: bascule bridge, landscape

Northern Pacific bascule bridge open over the Lake Washington Ship Canal at Seattle, Washington, circa 1928. This bridge at Fremont was east of the Great Northern bridge at Ballard. Photo by J.A. Turner. Other Subject Classes: bascule bridge, landscape

Northern Pacific bascule bridge over Lake Washington Ship Canal between Fremont and Ballard in Seattle, Washington, circa 1928. Approach to Fremont bridge is at lower right; NP bridge is down the canal at left. Photo by J.A. Turner. Other Subject Classes: bascule bridge, landscape

Northern Pacific 602 switches cars in the King Steet coach yard in Seattle, Washington, in January 1961. Northern Pacific 602, a type HH-660 was built by American Locomotive Company in 1940. This picture is a Blackhawk Films slide, copyright 1970 by The Eastin-Phelan Corp. Other subject classes: diesel locomotive, switcher locomotive, HH-660