- US WaBuPNRA D0027-004-009-008-001-BB015494
- Item
- 1926
Part of Timothy Miller Collection
Northern Pacific Engineering Drawing: Detail of Proposed Girder Span, Bridge 41 - Trap Creek, west of Lebam, Washington, Line Segment 420, Milepost 41.11. Sheet 1066 - 15, 1926. Note: Steel span