Plat Map of Northern Pacific facilities at Stimson, Washington, September 1, 1926, Sheet Number 2, Line Segment 425, showing the Shelton-Elma line.

Plat Map of Northern Pacific facilities at Stimson, Washington, September 1, 1926, Sheet Number 1, Line Segment 425, showing the Shelton-Elma line.

Plat Map of Northern Pacific facilities at Sudbury, Washington, August 5, 1947, Sheet Number 1, Line Segment 450, showing the Ainsworth Junction-Dayton line.

Plat Map of Northern Pacific facilities at Sudbury, Washington, August 5, 1947, Sheet Number 2, Line Segment 450, showing the Ainsworth Junction-Dayton line.

Plat Map of Northern Pacific facilities at Sumas, Washington, March 10, 1916, Sheet Number 1, Line Segment 403, showing the Seattle-Sumas line.

Plat Map of Northern Pacific facilities at Sumas, Washington, March 10, 1916, Sheet Number 2, Line Segment 403, showing the Seattle-Sumas line.

Plat Map of Northern Pacific facilities at Sumas, Washington, November 28, 1919, Sheet Number 1, Line Segment 403, showing the Seattle-Sumas line.

Plat Map of Northern Pacific facilities at Sumas, Washington, November 28, 1919, Sheet Number 2, Line Segment 403, showing the Seattle-Sumas line.

Plat Map of Northern Pacific facilities at Sumner, Washington, January 1, 1937, Sheet Number 1, Line Segment 51, showing the Seattle-Tacoma line.

Plat Map of Northern Pacific facilities at Sumner, Washington, January 1, 1937, Sheet Number 4, Line Segment 51, showing the Seattle-Tacoma line.