Plat Map of Great Northern facilities at Mukilteo, Washington, November 20, 1947, Sheet Number 2, Line Segment 50, showing the White Rock-Seattle line.

Plat Map of Great Northern facilities at Mukilteo, Washington, November 20, 1947, Sheet Number 1, Line Segment 50, showing the White Rock-Seattle line.

Plat Map of Great Northern facilities at Mukilteo, Washington, November 20, 1947, Sheet Number 3, Line Segment 50, showing the White Rock-Seattle line.

Plat Map of Great Northern facilities at Mukilteo, Washington, April 1, 1967, Sheet Number 1, Line Segment 50, showing the White Rock-Seattle line, Boeing spur.

Plat Map of Great Northern facilities at Mukilteo, Washington, April 1, 1967, Sheet Number 2, Line Segment 50, showing the White Rock-Seattle line, Boeing spur.