- US WaBuPNRA D0027-004-009-008-008-BB025522
- Item
- undated
Part of Timothy Miller Collection
Northern Pacific Engineering Drawing: Proposed Rib Sections, Nimrod Tunnel, west of Nimrod, Montana, Line Segment 042, Milepost 90.8. Sheet 81329, undated.
2 results directly related Exclude narrower terms
Part of Timothy Miller Collection
Northern Pacific Engineering Drawing: Proposed Rib Sections, Nimrod Tunnel, west of Nimrod, Montana, Line Segment 042, Milepost 90.8. Sheet 81329, undated.
Part of Timothy Miller Collection
Northern Pacific Engineering Drawing: Shop Plan - Steel Ribs, Nimrod Tunnel, west of Nimrod, Montana, Line Segment 042, Milepost 90.8. Sheet 285 - 38, undated.