Plat Map of Northern Pacific facilities at Bonner, Montana, October 21, 1932, Sheet Number 2, Line Segment 42, showing the Helena-Paradise line.

Plat Map of Northern Pacific facilities at Borax, Montana, July 14, 1939, Sheet Number 2, Line Segment 335, showing the Saint Regis-Wallace line.

Plat Map of Northern Pacific facilities at Borax, Montana, July 14, 1939, Sheet Number 1, Line Segment 335, showing the Saint Regis-Wallace line.

Plat Map of Northern Pacific facilities at Borax, Montana, undated, Drawing Number 87933, Sheet Number 1, Line Segment 335, showing the Saint Regis-Wallace line.

Plat Map of Northern Pacific facilities at Borax, Montana, undated, Drawing Number 87933, Sheet Number 2, Line Segment 335, showing the Saint Regis-Wallace line.

Plat Map of Northern Pacific facilities at Bothell, Washington, September 13, 1902, Sheet Number 2, Line Segment 403, showing the Seattle-Sumas line.

Plat Map of Northern Pacific facilities at Bothell, Washington, September 13, 1902, Sheet Number 1, Line Segment 403, showing the Seattle-Sumas line.

Plat Map of Northern Pacific facilities at Bovard Rock Quarry, Idaho, June 10, 1922, Sheet Number 1, Line Segment 384, showing the Marshall-Arrow line.

Plat Map of Northern Pacific facilities at Bovard Rock Quarry, Idaho, June 10, 1922, Sheet Number 2, Line Segment 384, showing the Marshall-Arrow line.

Plat Map of Northern Pacific facilities at Bovard, Idaho, September 17, 1913, Sheet Number 2, Line Segment 384, showing the Marshall-Arrow line.