Plat Map of Northern Pacific facilities at Willbridge, Oregon, December 1, 1906, Sheet Number 1, Line Segment 440, showing the Willbridge-Seaside line.

Plat Map of Northern Pacific facilities at Willbridge, Oregon, December 1, 1906, Sheet Number 2, Line Segment 440, 689, showing the Willbridge yard, Willbridge-Seaside line, Portland Gas spurs.

Plat Map of Northern Pacific facilities at Willbridge, Oregon, November 10, 1910, Sheet Number 1, Line Segment 440, 689, showing the Willbridge west end, Willbridge-Seaside line.

Plat Map of Northern Pacific facilities at Willbridge, Oregon, November 10, 1910, Sheet Number 2, Line Segment 440, 689, showing the Willbridge west end, Willbridge-Seaside line.

Plat Map of Northern Pacific facilities at Willbridge, Oregon, October 1, 1927, Sheet Number 1, Line Segment 689, showing the Willbridge yard, industry spurs.

Plat Map of Northern Pacific facilities at Willbridge, Oregon, October 1, 1927, Sheet Number 2, Line Segment 689, showing the Willbridge yard.

Plat Map of Northern Pacific facilities at Willbridge, Oregon, October 1, 1927, Sheet Number 1, Line Segment 689, showing the Willbridge yard.

Plat Map of Northern Pacific facilities at Willbridge, Oregon, October 1, 1927, Sheet Number 2, Line Segment 689, showing the Willbridge yard, oil spurs.

Plat Map of Northern Pacific facilities at Willbridge, Oregon, August 13, 1942, Sheet Number 1, Line Segment 689, showing the Willbridge yard, industry spurs.

Plat Map of Northern Pacific facilities at Willbridge, Oregon, August 13, 1942, Sheet Number 2, Line Segment 689, showing the Willbridge yard, industry spurs.