Plat Map of Northern Pacific facilities at Athol, Idaho, undated, Sheet Number 3, Line Segment 45, showing the Kootenai-Spokane line.

Plat Map of Northern Pacific facilities at Blackwell, Idaho, April 26, 1917, Sheet Number 1, Line Segment 381, showing the Post Falls-Hauser-Coeur d'Alene line.

Plat Map of Northern Pacific facilities at Blackwell, Idaho, April 26, 1917, Sheet Number 2, Line Segment 381, showing the Post Falls-Hauser-Coeur d'Alene line.

Plat Map of Northern Pacific facilities at Bovard, Idaho, September 17, 1913, 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 1, Line Segment 384, showing the Marshall-Arrow line.

Plat Map of Northern Pacific facilities at Clark Fork, Idaho, undated, Sheet Number 3, Line Segment 44, showing the Paradise-Kootenai line.

Plat Map of Northern Pacific facilities at Clark Fork, Idaho, undated, Sheet Number 1, Line Segment 44, showing the Paradise-Kootenai line.

Plat Map of Northern Pacific facilities at Clark Fork, Idaho, undated, Sheet Number 2, Line Segment 44, showing the Paradise-Kootenai line.

Plat Map of Northern Pacific facilities at Cocolalla, Idaho, July 10, 1940, Sheet Number 1, Line Segment 45, showing the Kootenai-Spokane line.

Plat Map of Northern Pacific facilities at Cocolalla, Idaho, July 10, 1940, Sheet Number 2, Line Segment 45, showing the Kootenai-Spokane line.