Plat Map of Great Northern facilities at Hendrix , Washington, undated, Sheet Number 1, Line Segment 376, showing the Boundary-Dean-Kettle Falls line.

Plat Map of Great Northern facilities at Helena, Montana, August 1, 1960, Sheet Number 2, Line Segment 713, showing the Great Northern industry spurs, Northern Pacific yard.

Plat Map of Great Northern facilities at Helena, Montana, August 1, 1960, Sheet Number 1, Line Segment 713, showing the Great Northern right of way, Northern Pacific yard.

Plat Map of Great Northern facilities at Helena, Montana, August 1, 1960, Sheet Number 3, Line Segment 713, showing the Great Northern-Northern Pacific interchange, spurs.

Plat Map of Great Northern facilities at Helena, Montana, August 1, 1960, Sheet Number 4, Line Segment 713, showing the Great Northern branch, Northern Pacific yard.

Plat Map of Great Northern facilities at Helena, Montana, August 1, 1960, Sheet Number 1, Line Segment 713, showing the Great Northern, Northern Pacific mainlines, industry spurs.

Plat Map of Great Northern facilities at Helena, Montana, August 1, 1960, Sheet Number 3, Line Segment 713, showing the Great Northern branch, Northern Pacific yard.

Plat Map of Great Northern facilities at Helena, Montana, August 1, 1960, Sheet Number 2, Line Segment 713, showing the Great Northern-Northern Pacific interchange, spurs.

Plat Map of Great Northern facilities at Helena, Montana, November 1, 1930, Sheet Number 1, Line Segment 713, showing the Great Northern mainline, industry spur, Northern Pacific mainline.

Plat Map of Great Northern facilities at Helena, Montana, November 1, 1930, Sheet Number 2, Line Segment 713, showing the Great Northern industry spurs.

Plat Map of Great Northern facilities at Helena, Montana, December 1, 1915, Sheet Number 2, Line Segment 713, showing the Great Northern, Northern Pacific mainlines.

Plat Map of Great Northern facilities at Helena, Montana, December 1, 1915, Sheet Number 1, Line Segment 713, showing the Great Northern, Northern Pacific mainlines.

Plat Map of Great Northern facilities at Helena, Montana, March 1, 1913, Sheet Number 1, Line Segment 713, showing the Great Northern fairgrounds spur.

Plat Map of Great Northern facilities at Helena, Montana, March 1, 1913, Sheet Number 2, Line Segment 713, showing the Great Northern, Northern Pacific mainlines, interchange.

Plat Map of Great Northern facilities at Hedlund Lumber Co., Washington, January 1, 1918, Sheet Number 1, Line Segment 376, showing the Boundary-Dean-Kettle Falls line.

Plat Map of Great Northern facilities at Hedlund Lumber Co., Washington, January 1, 1918, Sheet Number 2, Line Segment 376, showing the Boundary-Dean-Kettle Falls line.

Plat Map of Great Northern facilities at Hedgesville, Montana, January 1, 1915, Sheet Number 1, Line Segment 362, showing the Mossmain-Great Falls line.

Plat Map of Great Northern facilities at Hedgesville, Montana, January 1, 1915, Sheet Number 2, Line Segment 362, showing the Mossmain-Great Falls line.

Plat Map of Great Northern facilities at Havre, Montana, undated, Sheet Number 1, Line Segment 701, showing the Havre yard.

Plat Map of Great Northern facilities at Havre, Montana, undated, Sheet Number 2, Line Segment 701, showing the Havre yard, shop.

Plat Map of Great Northern facilities at Havre, Montana, April 1, 1968, Sheet Number 2, Line Segment 701, showing the Havre yard, west lead.

Plat Map of Great Northern facilities at Havre, Montana, April 1, 1968, Sheet Number 1, Line Segment 701, showing the Havre yard, west lead.

Plat Map of Great Northern facilities at Havre, Montana, November 1, 1964, Sheet Number 1, Line Segment 701, showing the Havre yard, depot.

Plat Map of Great Northern facilities at Havre, Montana, November 1, 1964, Sheet Number 2, Line Segment 701, showing the Havre yard.

Plat Map of Great Northern facilities at Harrington, Washington, January 1, 1965, Sheet Number 2, Line Segment 37, showing the Sandpoint Junction-Everett Junction line.

Plat Map of Great Northern facilities at Harrington, Washington, January 1, 1965, Sheet Number 1, Line Segment 37, showing the Sandpoint Junction-Everett Junction line.

Plat Map of Great Northern facilities at Harrington, Washington, January 1, 1965, Sheet Number 3, Line Segment 37, showing the Sandpoint Junction-Everett Junction line.

Plat Map of Great Northern facilities at Harlem, Montana, July 1, 1960, Sheet Number 3, Line Segment 35, showing the Minot-Pacific Junction line.

Plat Map of Great Northern facilities at Harlem, Montana, July 1, 1960, Sheet Number 4, Line Segment 35, showing the Minot-Pacific Junction line.

Plat Map of Great Northern facilities at Harlem, Montana, July 1, 1960, Sheet Number 1, Line Segment 35, showing the Minot-Pacific Junction line.