Plat Map of Northern Pacific facilities at D'Aste, Montana, July 30, 1924, Sheet Number 2, Line Segment 334, showing the Dixon-Polson line.

Plat Map of Northern Pacific facilities at Darrington, Washington, July 10, 1912, Sheet Number 2, Line Segment 406, showing the Darrington-Kruse Junction line.

Plat Map of Northern Pacific facilities at Darrington, Washington, July 10, 1912, Sheet Number 1, Line Segment 406, showing the Darrington-Kruse Junction line.

Plat Map of Northern Pacific facilities at Darrington, Washington, July 10, 1912, Sheet Number 3, Line Segment 406, showing the Darrington-Kruse Junction line.

Plat Map of Northern Pacific facilities at Darrington, Washington, July 10, 1912, Sheet Number 4, Line Segment 406, showing the Darrington-Kruse Junction line.

Plat Map of Northern Pacific facilities at Darby, Montana, October 28, 1932, Sheet Number 2, Line Segment 333, showing the Missoula-Darby line.

Plat Map of Northern Pacific facilities at Darby, Montana, October 28, 1932, Sheet Number 1, Line Segment 333, showing the Missoula-Darby line.

Plat Map of Northern Pacific facilities at Darby, Montana, October 28, 1932, Sheet Number 3, Line Segment 333, showing the Missoula-Darby line.

Plat Map of Northern Pacific facilities at Cyr, Montana, July 19, 1927, Sheet Number 2, Line Segment 43, showing the De Smet-Paradise line.

Plat Map of Northern Pacific facilities at Cyr, Montana, July 19, 1927, Sheet Number 3, Line Segment 43, showing the De Smet-Paradise line.