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 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 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 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.