Great Northern Engineering Drawing: Safety Walk, Bridge 1, West of Havre, Montana, undated
- US WaBuPNRA D0027-003-009-008-001-BB021091
- Item
- undated
Part of Timothy Miller Collection
Great Northern Engineering Drawing: Safety Walk, Bridge 1, west of Havre, Montana, Line Segment 036, Milepost 965.3. Sheet 281 - 3092 - 3, undated.