Plat Map of Northern Pacific facilities at Eagle Gorge, Washington, January 26, 1902, Sheet Number 2, Line Segment 49, showing the Ellensburg-Rainier (Auburn) line.

Plat Map of Northern Pacific facilities at Duroc, Oregon, March 23, 1917, Sheet Number 1, Line Segment 452, showing the Smeltz-Athena line.

Plat Map of Northern Pacific facilities at Duroc, Oregon, March 23, 1917, Sheet Number 2, Line Segment 452, showing the Smeltz-Athena line.

Plat Map of Northern Pacific facilities at Dumas, Washington, undated, Sheet Number 1, Line Segment 450, showing the Ainsworth Junction-Dayton line.

Plat Map of Northern Pacific facilities at Dryad, Washington, October 18, 1916, Sheet Number 2, Line Segment 420, showing the Chehalis-South Bend line.

Plat Map of Northern Pacific facilities at Dryad, Washington, October 18, 1916, Sheet Number 1, Line Segment 420, showing the Chehalis-South Bend line.

Plat Map of Northern Pacific facilities at Dry Creek, Washington, January 2, 1936, Sheet Number 1, Line Segment 450, showing the Ainsworth Junction-Dayton line.

Plat Map of Northern Pacific facilities at Dry Creek, Washington, January 2, 1936, Sheet Number 2, Line Segment 450, showing the Ainsworth Junction-Dayton line.

Plat Map of Northern Pacific facilities at Drummond, Montana, February 9, 1910, Sheet Number 2, Line Segment 42, showing the Helena-Paradise line.

Plat Map of Northern Pacific facilities at Drummond, Montana, February 9, 1910, Sheet Number 1, Line Segment 42, showing the Helena-Paradise line.