Plat Map of Northern Pacific facilities at Seattle, Washington, June 24, 1931, Sheet Number 2, showing the Harbor Island, 11th Avenue Southwest, industry spurs.

Plat Map of Northern Pacific facilities at Seattle, Washington, June 24, 1931, Sheet Number 1, showing the Harbor Island, north end, 11th Avenue Southwest, industry spurs.

Plat Map of Northern Pacific facilities at Seattle, Washington, January 11, 1922, Sheet Number 2, showing the Lake Union line, Southlake (Fairview) Avenue North, end of track.

Plat Map of Northern Pacific facilities at Seattle, Washington, January 11, 1922, Sheet Number 4, showing the Lake Union line, Fairview Avenue North, plat map only.

Plat Map of Northern Pacific facilities at Seattle, Washington, January 11, 1922, Sheet Number 1, showing the Lake Union line, Southlake (Fairview) Avenue North, Valley Street-end of track.

Plat Map of Northern Pacific facilities at Seattle, Washington, January 11, 1922, Sheet Number 3, showing the Lake Union line, Fairview Avenue North, plat map only.

Plat Map of Northern Pacific facilities at Seattle, Washington, April 1, 1919, Sheet Number 2, Line Segment 430, showing the Seattle-Argo line, Shore line, north end, 7th Avenue South.

Plat Map of Northern Pacific facilities at Seattle, Washington, September 1, 1919, Sheet Number 1, Line Segment 430, showing the Seattle-Argo line, Shore line, Airport Way, South Lyons Street-South Adams Street.

Plat Map of Northern Pacific facilities at Seattle, Washington, April 1, 1919, Sheet Number 1, Line Segment 430, showing the Seattle-Argo line, Shore line, north end.

Plat Map of Northern Pacific facilities at Seattle, Washington, April 1, 1919, Sheet Number 3, Line Segment 430, showing the Seattle-Argo line, Shore line, packing co spur, 7th Avenue South.

Plat Map of Northern Pacific facilities at Seattle, Washington, April 1, 1919, Sheet Number 4, Line Segment 430, showing the Seattle-Argo line, Shore line, Spokane Street.

Plat Map of Northern Pacific facilities at Seattle, Washington, September 1, 1919, Sheet Number 2, Line Segment 430, showing the Seattle-Argo line, Shore line, Airport Way-Argo.

Plat Map of Northern Pacific facilities at Seattle, Washington, October 15, 1918, Sheet Number 1, Line Segment 430, 623, showing the Seattle-Argo line, Stacy Street, Argo Yard, ColoradoÿAvenue lead, industry spurs.

Plat Map of Northern Pacific facilities at Seattle, Washington, October 15, 1918, Sheet Number 2, showing the East Marginal Way, government and industry spurs.

Plat Map of Northern Pacific facilities at Seattle, Washington, October 21, 1915, Sheet Number 1, Line Segment 51, showing the Seattle-Tacoma line, Milwaukee Road Van Asselt, south end.

Plat Map of Northern Pacific facilities at Seattle, Washington, October 21, 1915, Sheet Number 2, Line Segment 51, showing the Seattle-Tacoma line, Airport Way, south end.

Plat Map of Northern Pacific facilities at Seattle, Washington, December 17, 1915, Sheet Number 1, Line Segment 403, showing the Seattle-Sumas line, University, 7th Avenue Northeast-University of Washington campus.

Plat Map of Northern Pacific facilities at Seattle, Washington, December 22, 1915, Sheet Number 2, Line Segment 403, showing the Seattle-Sumas line, University of Washington campus east side.

Plat Map of Northern Pacific facilities at Seattle, Washington, October 1, 1915, Sheet Number 2, Line Segment 51, showing the Seattle-Tacoma line, Milwaukee Road Van Asselt Yard.

Plat Map of Northern Pacific facilities at Seattle, Washington, December 17, 1915, Sheet Number 2, Line Segment 403, showing the Seattle-Sumas line, Latona, Eastern Avenue North-11th Avenue Northeast.

Plat Map of Northern Pacific facilities at Seattle, Washington, December 22, 1915, Sheet Number 1, Line Segment 403, showing the Seattle-Sumas line, Ravenna, 25th Avenue Northeast-30th Avenue Northeast.

Plat Map of Northern Pacific facilities at Seattle, Washington, October 1, 1915, Sheet Number 1, Line Segment 51, showing the Seattle-Tacoma line, Georgetown, industry spurs.

Plat Map of Northern Pacific facilities at Seattle, Washington, December 22, 1915, Sheet Number 3, Line Segment 403, showing the Seattle-Sumas line, Northeast Pacific Street-25th Avenue Northeast, University of Washington campus.

Plat Map of Northern Pacific facilities at Seattle, Washington, December 22, 1915, Sheet Number 4, Line Segment 403, showing the Seattle-Sumas line, Montlake Cut.

Plat Map of Northern Pacific facilities at Seattle, Washington, October 15, 1914, Sheet Number 2, Line Segment 403, showing the Seattle-Sumas line, 30th Avenue Northeast-39th Avenue Northeast.

Plat Map of Northern Pacific facilities at Seattle, Washington, October 15, 1914, Sheet Number 1, Line Segment 403, showing the Seattle-Sumas line, 39th Avenue Northeast-45th Avenue Northeast.

Plat Map of Northern Pacific facilities at Seattle, Washington, November 4, 1914, Sheet Number 1, Line Segment 403, showing the Seattle-Sumas line, Sand Point, Naval Station.

Plat Map of Northern Pacific facilities at Seattle, Washington, November 4, 1914, Sheet Number 2, Line Segment 403, showing the Seattle-Sumas line, Keith, Sand Point Way Northeast.

Plat Map of Northern Pacific facilities at Seattle, Washington, March 15, 1913, Sheet Number 1, showing the West Seattle Yard, Harbor Avenue Southwest.

Plat Map of Northern Pacific facilities at Seattle, Washington, March 15, 1913, Sheet Number 2, showing the West Seattle, Harbor Avenue Southwest.