Northern Pacific gas electric motor car B-19 leads a passenger car at Seattle, Washington, in 1939. The Grays Harbor train is passing near Boeing Field south of Seattle. Photo by J.A. Turner. Other Subject Classes: gas electric motor car, passenger car

Northern Pacific gas electric motor car B-19 leads combine 469 south of Seattle, Washington, in June 1938. The motor car was built in 1929, converted to diesel electric in 1947 and dismantled in 1961. Photo by J.A. Turner. Other Subject Classes: gas electic motor car, passenger car

Northern Pacific freight yard at Stacy Street in Seattle, Washington, circa 1925. The Sears building is at right, the Smith Tower at far left. Photo by J.A. Turner. Other Subject Classes: freight yard, steam locomotive

A wood caboose brings up the rear of a Northern Pacific freight train in Seattle, Washington, circa 1935. The catenary for the Milwaukee Road electrification is at right. Photo by J.A. Turner. Other Subject Classes: freight train, wood caboose

A wood caboose brings up the rear of a long freight train beside Airport Way at Georgetown in Seattle, Washington, circa 1935. The catenary for the Milwaukee Road electrification is at right. Photo by J.A. Turner. Other Subject Classes: freight train, wood caboose

Northern Pacific F-9 diesel locomotive 6706A heads four other units waiting to head westbound from St. Paul Union Depot in Minnesota in 1965. Photo by GJ Werkema. Other subject classes: passenger train, diesel locomotive

Northern Pacific Engineering Drawing: Yard Office, West Seattle at Seattle, Washington, prepared in 1986. Burlington Northern File Number 12047, Reference Number 10108, Sheet 002.

Northern Pacific Engineering Drawing: Yard Office, West Seattle Building Plans Index at Seattle, Washington, prepared in 1986. Burlington Northern File Number 12047, Reference Number 10108, Sheet 001.

Northern Pacific Engineering Drawing: Yard Office, West Seattle at Seattle, Washington, prepared in 1967. Burlington Northern File Number 4857-1, Reference Number 10103, Sheet 001.

Northern Pacific Engineering Drawing: Yard Office, West Seattle at Seattle, Washington, prepared in 1967. Burlington Northern File Number 4857-2, Reference Number 10103, Sheet 002.