Plat Map of Northern Pacific facilities at Seattle, Washington, undated, Sheet Number 2, Line Segment 403, showing the Ballard line, 8th Avenue Northwest-15th Avenue Northwest, industry spurs.

Plat Map of Northern Pacific facilities at Seattle, Washington, undated, Sheet Number 1, showing the Terry Avenue line, Mercer Street-Denny Way, industry spurs.

Plat Map of Northern Pacific facilities at Seattle, Washington, undated, Sheet Number 2, showing the Lake Union line, Terry Avenue, Fairview Avenue North.

Plat Map of Northern Pacific facilities at Seattle, Washington, undated, Sheet Number 2, Line Segment 51, showing the Seattle-Tacoma line, Spokane Street leads, industry spurs.

Plat Map of Northern Pacific facilities at Seattle, Washington, undated, Sheet Number 3, Line Segment 51, showing the Seattle-Tacoma line, Argo Yard, north end, wye.

Plat Map of Northern Pacific facilities at Seattle, Washington, undated, Sheet Number 4, Line Segment 51, showing the Seattle-Tacoma line, Argo Yard, Union Pacific roundhouse.

Plat Map of Northern Pacific facilities at Seattle, Washington, undated, Sheet Number 3, showing the Lake Union line, Westlake Avenue North, North Crockett Street-North Galer Street.

Plat Map of Northern Pacific facilities at Seattle, Washington, undated, Sheet Number 2, Line Segment 51, showing the Seattle-Tacoma line, south Seattle.

Plat Map of Northern Pacific facilities at Seattle, Washington, undated, Sheet Number 3, Line Segment 622, showing the King Street, coach yard, team tracks, Union Station leads.

Plat Map of Northern Pacific facilities at Seattle, Washington, undated, Sheet Number 1, Line Segment 403, showing the Seattle-Sumas line, waterfront, South Dearborn Street-South Atlantic Street, dock spurs.