Plat Map of Northern Pacific facilities at Auburn, Washington, March 12, 1941, Sheet Number 4, Line Segment 606, showing the Auburn Yard.

Plat Map of Northern Pacific facilities at Auburn, Washington, March 12, 1941, Sheet Number 1, Line Segment 51, showing the Seattle-Tacoma line, downtown,ÿindustry spurs.

Plat Map of Northern Pacific facilities at Auburn, Washington, March 12, 1941, Sheet Number 3, Line Segment 606, showing the Auburn Yard, north end, wye.

Plat Map of Northern Pacific facilities at Auburn, Washington, undated, Sheet Number 4, Line Segment 606, showing the Auburn Yard, south end.

Plat Map of Northern Pacific facilities at Auburn, Washington, undated, Sheet Number 1, Line Segment 606, showing the Auburn Yard.

Plat Map of Northern Pacific facilities at Auburn, Washington, undated, Sheet Number 2, Line Segment 606, showing the Auburn Yard, south end, industry spurs.

Plat Map of Northern Pacific facilities at Auburn, Washington, undated, Sheet Number 3, Line Segment 606, showing the Auburn Yard, south end, industry spurs.

Southern Pacific diesel locomotive 7810 at Auburn, Washington, on May 19, 1970. Number 7810, a C630, is shown with ex-Northern Pacific SD45 3624 and ex-Chicago, Burlington, and Quincy GP35 626. An ex-Northern Pacific GP unit is also shown. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Southern Pacific diesel locomotive 7810 at Auburn, Washington, on May 19, 1970. Number 7810, a C630 is shown with ex-Northern Pacific SD45 3624 and ex-Chicago, Burlington, and Quincy GP35 626. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Southern Pacific diesel locomotive 7810 at Auburn, Washington, on May 19, 1970. Number 7810, a C630 is shown with ex-Northern Pacific SD45 3624 and ex-Chicago, Burlington, and Quincy GP35 626. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.