Plat Map of Northern Pacific facilities at Everett, Washington, undated, Sheet Number 1, Line Segment 408, showing the Delta Junction-Sealine Junction, Delta Junction, Weyerhaeuser mill.

Plat Map of Northern Pacific facilities at Everett, Washington, undated, Sheet Number 2, Line Segment 408, showing the Delta Junction-Sealine Junction, Delta Junction, Weyerhaeuser mill.

Plat Map of Northern Pacific facilities at Everett, Washington, undated, Sheet Number 2, Line Segment 408, showing the Delta Junction-Sealine Junction, Lowell, Snohomish River bridge.

Plat Map of Northern Pacific facilities at Everett, Washington, January 1, 1954, Sheet Number 1, Line Segment 408, showing the Delta Junction-Sealine Junction, Weyerhaeuser mill.

Plat Map of Northern Pacific facilities at Everett, Washington, January 1, 1954, Sheet Number 2, Line Segment 408, showing the Delta Junction-Sealine Junction, Delta Junction, Weyerhaeuser mill.

Plat Map of Northern Pacific facilities at Everett, Washington, October 1, 1925, Sheet Number 1, Line Segment 408, showing the Delta Junction-Sealine Junction, Lowell, mill trackage.

Plat Map of Northern Pacific facilities at Everett, Washington, July 3, 1919, Sheet Number 1, Line Segment 408, showing the Delta Junction-Sealine Junction, Everett Lumber Company spur.

Plat Map of Northern Pacific facilities at Everett, Washington, July 3, 1919, Sheet Number 2, Line Segment 408, showing the Delta Junction-Sealine Junction, Sealine Junction.

Plat Map of Northern Pacific facilities at Everett, Washington, July 3, 1919, Sheet Number 3, Line Segment 408, showing the Delta Junction-Sealine Junction.

Plat Map of Northern Pacific facilities at Everett, Washington, July 3, 1919, Sheet Number 4, Line Segment 408, showing the Delta Junction-Sealine Junction, freighthouse plat.