- US WaBuPNRA D0027-007-009-008-001-BB033001
- Item
- 1932
Part of Timothy Miller Collection
Spokane, Portland and Seattle Railway Engineering Drawing: 60 Foot Drawbridge, Bridge A29.4S, west of Saint Helens, Oregon, Line Segment 440, Milepost 0.40. Sheet NO - 242, 1932. Note: Drawbridge