Plat Map of Northern Pacific facilities at Lolo, Montana, June 10, 1955, Sheet Number 2, Line Segment 333, showing the Missoula-Darby line.

Plat Map of Northern Pacific facilities at Lolo, Montana, June 10, 1955, Sheet Number 1, Line Segment 333, showing the Missoula-Darby line.

Plat Map of Northern Pacific facilities at Lombard, Montana, August 19, 1927, Sheet Number 2, Line Segment 42, showing the Helena-Paradise line.

Plat Map of Northern Pacific facilities at Lombard, Montana, August 19, 1927, Sheet Number 3, Line Segment 42, showing the Helena-Paradise line.

Plat Map of Northern Pacific facilities at Lombard, Montana, August 19, 1927, Sheet Number 1, Line Segment 42, showing the Helena-Paradise line.

Plat Map of Northern Pacific facilities at Long, Washington, July 18, 1941, Sheet Number 1, Line Segment 450, showing the Ainsworth Junction-Dayton line.

Plat Map of Northern Pacific facilities at Long, Washington, July 18, 1941, Sheet Number 2, Line Segment 450, showing the Ainsworth Junction-Dayton line.

Plat Map of Northern Pacific facilities at Longview Junction, Washington, August 1, 1946, Sheet Number 3, Line Segment 612, showing the Longview Junction.

Plat Map of Northern Pacific facilities at Longview Junction, Washington, August 1, 1946, Sheet Number 1, Line Segment 612, showing the Longview Junction.

Plat Map of Northern Pacific facilities at Longview, Washington, undated, Sheet Number 2, Line Segment 613, showing the Longview yard, Long-BellÿLumber Company.