- US WaBuPNRA D0027-007-009-008-001-BB032810
- Item
- undated
Part of Timothy Miller Collection
Spokane, Portland and Seattle Railway Engineering Drawing: Plan and Profile, Bridge 47.5 - Access Road, east of Skamania, Washington, Line Segment 047, Milepost 47.46. Sheet 315 - 6991 - 7, undated.