Plat Map of Northern Pacific facilities at Three Forks, Montana, March 1, 1912, Sheet Number 2, Line Segment 326, showing the Logan-Butte line.

Plat Map of Northern Pacific facilities at Three Forks, Montana, undated, Sheet Number 2, Line Segment 326, showing the Logan-Butte line.

Plat Map of Northern Pacific facilities at Three Forks, Montana, undated, Sheet Number 1, Line Segment 326, showing the Logan-Butte line.

Plat Map of Northern Pacific facilities at Tieton, Washington, March 20, 1918, Sheet Number 2, Line Segment 445, showing the Brace-Tieton line.

Plat Map of Northern Pacific facilities at Tieton, Washington, March 20, 1918, Sheet Number 1, Line Segment 445, showing the Brace-Tieton line.

Plat Map of Northern Pacific facilities at Tillicum, Washington, November 11, 1915, Sheet Number 1, Line Segment 401, showing the Lakeview-Nisqually line.

Plat Map of Northern Pacific facilities at Tillicum, Washington, November 11, 1915, Sheet Number 2, Line Segment 401, showing the Lakeview-Nisqually line.

Plat Map of Northern Pacific facilities at Titlow, Washington, December 15, 1914, Sheet Number 2, Line Segment 52, showing the Tacoma-Vancouver line.

Plat Map of Northern Pacific facilities at Titlow, Washington, December 15, 1914, Sheet Number 3, Line Segment 52, showing the Tacoma-Vancouver line.

Plat Map of Northern Pacific facilities at Titlow, Washington, December 15, 1914, Sheet Number 4, Line Segment 52, showing the Tacoma-Vancouver line.