Plat Map of Northern Pacific facilities at Winston, Montana, December 6, 1932, Drawing Number 31059, Sheet Number 1, Line Segment 41, showing the Billings-Helena line.

Plat Map of Northern Pacific facilities at Winston, Montana, December 6, 1932, Drawing Number 31059, Sheet Number 3, Line Segment 41, showing the Billings-Helena line.

Plat Map of Northern Pacific facilities at Winston, Montana, December 6, 1932, Drawing Number 31059, Sheet Number 4, Line Segment 41, showing the Billings-Helena line.

Plat Map of Northern Pacific facilities at Winston, Montana, December 6, 1932, Drawing Number 31059, Sheet Number 2, Line Segment 41, showing the Billings-Helena line.

Northern Pacific Engineering Drawing: Concrete Trestle, Bridge 223 - Spokane Creek, west of Winston, Montana, Line Segment 041, Milepost 223.6. Sheet 1056 - 21, 1917. Note: Concrete trestle