Mandan, North Dakota Northern Pacific depot looking northeast in 1969. Located at Milepost 107.5, from the Charles W Bohi Collection, photograph by Charles W. Bohi.

Plat Map of Northern Pacific facilities at Manhattan, Montana, January 1, 1913, Sheet Number 2, Line Segment 41, showing the Billings-Helena line.

Plat Map of Northern Pacific facilities at Manhattan, Montana, January 1, 1913, Sheet Number 4, Line Segment 41, showing the Billings-Helena line.

Plat Map of Northern Pacific facilities at Manhattan, Montana, January 1, 1913, Sheet Number 1, Line Segment 41, showing the Billings-Helena line.

Plat Map of Northern Pacific facilities at Manhattan, Montana, January 1, 1913, Sheet Number 3, Line Segment 41, showing the Billings-Helena line.