Plat Map of Northern Pacific facilities at Dixie, Washington, November 7, 1960, Sheet Number 2, Line Segment 450, showing the Ainsworth Junction-Daytonÿline.

Plat Map of Northern Pacific facilities at Dieringer, Washington, March 13, 1908, Sheet Number 2, Line Segment 51, showing the Seattle-Tacoma line.

Plat Map of Northern Pacific facilities at Dieringer, Washington, March 13, 1908, Sheet Number 1, Line Segment 51, showing the Seattle-Tacoma line.

Plat Map of Northern Pacific facilities at Dempsey, Montana, October 16, 1911, Sheet Number 1, Line Segment 327, showing the Butte-Garrison line.

Plat Map of Northern Pacific facilities at Dempsey, Montana, October 16, 1911, Sheet Number 2, Line Segment 327, showing the Butte-Garrison line.

Plat Map of Northern Pacific facilities at Deming, Washington, May 5, 1903, Sheet Number 1, Line Segment 403, showing the Seattle-Sumas line.

Plat Map of Northern Pacific facilities at Deming, Washington, May 5, 1903, Sheet Number 2, Line Segment 403, showing the Seattle-Sumas line.

Plat Map of Northern Pacific facilities at Deer Lodge, Montana, November 29, 1933, Sheet Number 2, Line Segment 724, showing the Deer Lodge yard.

Plat Map of Northern Pacific facilities at Deer Lodge, Montana, November 29, 1933, Sheet Number 1, Line Segment 724, showing the Deer Lodge yard.

Plat Map of Northern Pacific facilities at Deer Lodge, Montana, November 29, 1933, Sheet Number 3, Line Segment 724, showing the Deer Lodge yard.