Plat Map of Northern Pacific facilities at Toppenish, Washington, undated, Sheet Number 6, Line Segment 48, showing the Pasco-Toppenish line.

Plat Map of Northern Pacific facilities at Toppenish, Washington, undated, Sheet Number 1, Line Segment 48, showing the Pasco-Toppenish line.

Plat Map of Northern Pacific facilities at Toppenish, Washington, undated, Sheet Number 2, Line Segment 48, showing the Pasco-Toppenish line.

Plat Map of Northern Pacific facilities at Toppenish, Washington, undated, Sheet Number 3, Line Segment 48, showing the Pasco-Toppenish line.

Plat Map of Northern Pacific facilities at Toston, Montana, October 12, 1953, Sheet Number 1, Line Segment 41, showing the Billings-Helena line.

Plat Map of Northern Pacific facilities at Toston, Montana, October 12, 1953, Sheet Number 2, Line Segment 41, showing the Billings-Helena line.

Plat Map of Northern Pacific facilities at Toston, Montana, October 12, 1953, Sheet Number 3, Line Segment 41, showing the Billings-Helena line.

Plat Map of Northern Pacific facilities at Townsend, Montana, August 15, 1929, Sheet Number 2, Line Segment 41, showing the Billings-Helena line.

Plat Map of Northern Pacific facilities at Townsend, Montana, August 15, 1929, Sheet Number 4, Line Segment 41, showing the Billings-Helena line.

Plat Map of Northern Pacific facilities at Townsend, Montana, August 15, 1929, Sheet Number 1, Line Segment 41, showing the Billings-Helena line.