Plat Map of Great Northern facilities at Libby, Montana, November 1, 1965, Sheet Number 1, Line Segment 36, showing the Pacific Junction-Sandpoint Junction line, WR Grace Lumber Company.

Plat Map of Great Northern facilities at Libby, Montana, December 1, 1930, Drawing Number 01718-3, Sheet Number 1, Line Segment 36, showing the Pacific Junction-Sandpoint Junction line.

Plat Map of Great Northern facilities at Libby, Montana, December 1, 1930, Drawing Number 01718-3, Sheet Number 3, Line Segment 36, showing the Pacific Junction-Sandpoint Junction line.

Plat Map of Great Northern facilities at Lewistown, Montana, March 15, 1915, Sheet Number 2, Line Segment 704, showing the Lewistown yard.

Plat Map of Great Northern facilities at Lewistown, Montana, March 15, 1915, Sheet Number 1, Line Segment 704, showing the Lewistown yard.

Plat Map of Great Northern facilities at Leonia, Montana, August 1, 1958, Sheet Number 1, Line Segment 36, showing the Pacific Junction-Sandpoint Junction line.

Plat Map of Great Northern facilities at Leonia, Montana, August 1, 1958, Sheet Number 3, Line Segment 36, showing the Pacific Junction-Sandpoint Junction line.

Plat Map of Great Northern facilities at Leonia, Montana, August 1, 1958, Sheet Number 2, Line Segment 36, showing the Pacific Junction-Sandpoint Junction line.

Plat Map of Great Northern facilities at Leonia, Montana, August 1, 1958, Sheet Number 4, Line Segment 36, showing the Pacific Junction-Sandpoint Junction line.

Plat Map of Great Northern facilities at Ledger, Montana, March 1, 1930, Drawing Number 32854, Sheet Number 3, Line Segment 354, showing the Great Falls-Sweet Grass line.