- US WaBuPNRA D0027-003-009-008-001-BB024928
- Item
- undated
Part of Timothy Miller Collection
Great Northern Engineering Drawing: Shop Plan - Top Chord U7 - U7, Bridge 12 - Swinomish Slough, west of Whitmarsh, Washington, Line Segment 409, Milepost 7.6. Sheet 313 - 2312 - 117, undated.