Plat Map of Northern Pacific facilities at Ceres, Washington, November 5, 1915, Sheet Number 1, Line Segment 420, showing the Chehalis-South Bend line.

Plat Map of Northern Pacific facilities at Centralia, Washington, undated, Sheet Number 1, Line Segment 611, showing the Centralia yard.

Plat Map of Northern Pacific facilities at Centralia, Washington, undated, Sheet Number 3, Line Segment 611, 421, showing the Centralia yard, Centralia-Gate line.

Plat Map of Northern Pacific facilities at Centralia, Washington, undated, Sheet Number 6, Line Segment 611, showing the Centralia yard, south end.

Plat Map of Northern Pacific facilities at Centralia, Washington, undated, Sheet Number 2, Line Segment 611, showing the Centralia yard, turntable.

Plat Map of Northern Pacific facilities at Centralia, Washington, undated, Sheet Number 4, Line Segment 611, showing the Centralia yard, depot.

Plat Map of Northern Pacific facilities at Centralia, Washington, undated, Sheet Number 5, Line Segment 611, showing the Centralia yard.

Plat Map of Northern Pacific facilities at Centralia, Washington, March 5, 1920, Sheet Number 2, Line Segment 611, showing the Centralia yard, Northern Pacific, Milwaukee Road Grays Harbor lines.

Plat Map of Northern Pacific facilities at Centralia, Washington, March 5, 1920, Sheet Number 1, Line Segment 611, showing the Centralia yard, Grays Harbor line.

Plat Map of Northern Pacific facilities at Castle Rock, Washington, September 14, 1944, Sheet Number 3, Line Segment 52, showing the Tacoma-Vancouver line.