Plat Map of Northern Pacific facilities at Outlook, Washington, August 10, 1907, Sheet Number 2, Line Segment 448, showing the Gibbon-Parker line.

Plat Map of Northern Pacific facilities at Outlook, Washington, August 10, 1907, Sheet Number 1, Line Segment 448, showing the Gibbon-Parker line.

Plat Map of Northern Pacific facilities at Pablo, Montana, December 6, 1918, Sheet Number 1, Line Segment 334, showing the Dixon-Polson line.

Plat Map of Northern Pacific facilities at Pablo, Montana, December 6, 1918, Sheet Number 2, Line Segment 334, showing the Dixon-Polson line.

Plat Map of Northern Pacific facilities at Paddock, Washington, March 25, 1908, Sheet Number 2, Line Segment 450, showing the Ainsworth Junction-Dayton line.

Plat Map of Northern Pacific facilities at Paddock, Washington, March 25, 1980, Sheet Number 1, Line Segment 450, showing the Ainsworth Junction-Dayton line.

Plat Map of Northern Pacific facilities at Paha, Washington, undated, Sheet Number 2, Line Segment 46, showing the Spokane-Pasco-Spokane, Portland, and Seattle Railway Junction line.

Plat Map of Northern Pacific facilities at Paha, Washington, undated, Sheet Number 1, Line Segment 46, showing the Spokane-Pasco-Spokane, Portland, and Seattle Railway Junction line.

Plat Map of Northern Pacific facilities at Paha, Washington, undated, Sheet Number 3, Line Segment 46, showing the Spokane-Pasco-Spokane, Portland, and Seattle Railway Junction line.

Plat Map of Northern Pacific facilities at Palmer Junction, Washington, December 19, 1900, Sheet Number 2, Line Segment 49, showing the Ellensburg-Rainier (Auburn) line.