- US WaBuPNRA D0027-007-009-008-001-BB032758
- Item
- undated
Part of Timothy Miller Collection
Spokane, Portland and Seattle Railway Engineering Drawing: Abutments and Retaining Wall, Bridge 31.3 - Hathaway Creek, east of Washougal, Washington, Line Segment 047, Milepost 31.32. Sheet N - 1 - 7, undated.