Plat Map of Northern Pacific facilities at Ainsworth Junction, Washington, August 16, 1911, Sheet Number 1, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Northern Pacific facilities at Ainsworth Junction, Washington, August 16, 1911, Sheet Number 2, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Northern Pacific facilities at Alder, Montana, April 26, 1915, Sheet Number 2, Line Segment 339, showing the Whitehall-Alder line.

Plat Map of Northern Pacific facilities at Alder, Montana, April 26, 1915, Sheet Number 1, Line Segment 339, showing the Whitehall-Alder line.

Plat Map of Northern Pacific facilities at Alfalfa, Washington, June 26, 1901, Sheet Number 1, Line Segment 48, showing the Pasco-Ellensburg line.

Plat Map of Northern Pacific facilities at Alfalfa, Washington, June 26, 1901, Sheet Number 2, Line Segment 48, showing the Pasco-Ellensburg line.

Plat Map of Northern Pacific facilities at Algoma, Idaho, January 1, 1944, Sheet Number 2, Line Segment 45, showing the Kootenai-Spokane line.

Plat Map of Northern Pacific facilities at Algoma, Idaho, January 1, 1944, Sheet Number 1, Line Segment 45, showing the Kootenai-Spokane line.

Plat Map of Northern Pacific facilities at Algoma, Idaho, January 1, 1944, Sheet Number 3, Line Segment 45, showing the Kootenai-Spokane line.

Plat Map of Northern Pacific facilities at Allen's Spur, Montana, September 29, 1914, Sheet Number 2, Line Segment 332, showing the Livingston-Gardiner line.

Plat Map of Northern Pacific facilities at Allen's Spur, Montana, September 29, 1914, Sheet Number 1, Line Segment 332, showing the Livingston-Gardiner line.

Plat Map of Northern Pacific facilities at Allyn, Washington, March 1, 1953, Sheet Number 2, Line Segment 426, showing the Bangor-Shelton line.

Plat Map of Northern Pacific facilities at Allyn, Washington, March 1, 1953, Sheet Number 1, Line Segment 426, showing the Bangor-Shelton line.

Plat Map of Northern Pacific facilities at Almira, Washington, undated, Sheet Number 1, Line Segment 378, showing the Cheney-Coulee City line.

Plat Map of Northern Pacific facilities at Almira, Washington, undated, Sheet Number 2, Line Segment 378, showing the Cheney-Coulee City line.

Plat Map of Northern Pacific facilities at Aloha, Washington, March 13, 1914, Sheet Number 1, Line Segment 402, showing the Saint Clair-Moclips line.

Plat Map of Northern Pacific facilities at Aloha, Washington, March 13, 1914, Sheet Number 2, Line Segment 402, showing the Saint Clair-Moclips line.

Plat Map of Northern Pacific facilities at Amsterdam, Montana, undated, Sheet Number 1, Line Segment 337, showing the Manhattan-Anceney line.

Plat Map of Northern Pacific facilities at Amsterdam, Montana, undated, Sheet Number 1, Line Segment 337, showing the Manhattan-Anceney line.

Plat Map of Northern Pacific facilities at Anceney, Montana, July 1, 1917, Drawing Number 86815, Sheet Number 1, Line Segment 337, showing the Manhattan-Anceny line.

Plat Map of Northern Pacific facilities at Anceney, Montana, undated, Drawing Number 86815, Sheet Number 2, Line Segment 337, showing the Manhattan-Anceney line.

Plat Map of Northern Pacific facilities at Apex, Oregon, undated, Sheet Number 1, Line Segment 451, showing the Attalia-Union Pacific Connection line.

Plat Map of Northern Pacific facilities at Apex, Oregon, undated, Sheet Number 2, Line Segment 451, showing the Attalia-Union Pacific Connection line.

Plat Map of Northern Pacific facilities at Arlee, Montana, May 17, 1916, Sheet Number 2, Line Segment 42, showing the Helena-Paradise line.

Plat Map of Northern Pacific facilities at Arlee, Montana, May 17, 1916, Sheet Number 1, Line Segment 42, showing the Helena-Paradise line.

Plat Map of Northern Pacific facilities at Arlington, Washington, May 1, 1921, Sheet Number 3, Line Segment 403, showing the Seattle-Sumas line.

Plat Map of Northern Pacific facilities at Arlington, Washington, May 1, 1921, Sheet Number 4, Line Segment 403, showing the Seattle-Sumas line.

Plat Map of Northern Pacific facilities at Arlington, Washington, May 1, 1921, Sheet Number 1, Line Segment 403, showing the Seattle-Sumas line.

Plat Map of Northern Pacific facilities at Arlington, Washington, May 1, 1921, Sheet Number 2, Line Segment 403, showing the Seattle-Sumas line.

Plat Map of Northern Pacific facilities at Arnold, Montana, July 1, 1917, Drawing Number 86810, Sheet Number 2, Line Segment 337, showing the Manhattan-Anceney line.