Plat Map of Northern Pacific facilities at Everett, Washington, undated, Sheet Number 1/Index, Line Segment 403, 408, showing the Everett and vicinity.

Plat Map of Burlington Northern facilities at Everett, Washington, undated, Sheet Number 1, showing the Kroll map of Everett and vicinity.

Plat Map of Great Northern facilities at Everett, Washington, April 30, 1909, Sheet Number 1, Line Segment 604, showing the Bayside Yard.

Plat Map of Great Northern facilities at Everett, Washington, April 30, 1909, Sheet Number 2, Line Segment 604, showing the Bayside Yard.

Plat Map of Great Northern facilities at Everett, Washington, July 1, 1913, Sheet Number 2, Line Segment 407, showing the Delta Junction-PA Junction, Delta Yard.

Plat Map of Great Northern facilities at Everett, Washington, July 1, 1913, Sheet Number 1, Line Segment 407, showing the Delta Junction-PA Junction.

Plat Map of Great Northern facilities at Everett, Washington, January 1, 1915, Sheet Number 1, Line Segment 605, showing the Delta Junction.

Plat Map of Great Northern facilities at Everett, Washington, January 1, 1915, Sheet Number 2, Line Segment 605, showing the Delta Yard.

Plat Map of Great Northern facilities at Everett, Washington, October 1, 1917, Sheet Number 2, Line Segment 407, showing the Lowell, Everett Pulp & Paper trackage, Milwaukee Road interchange, Northern Pacific bridge.

Plat Map of Great Northern facilities at Everett, Washington, October 1, 1917, Sheet Number 1, Line Segment 407, showing the Lowell, east end.