- US WaBuPNRA BB030820
- Item
- undated
Milwaukee Road Engineering Drawing: Method of Erecting Slab, Bridge FF88 - Hanson Creek, west of Rockdale, Washington, Line Segment 397. Sheet 390 - 8614 - 54, undated.
Milwaukee Road Engineering Drawing: Method of Erecting Slab, Bridge FF88 - Hanson Creek, west of Rockdale, Washington, Line Segment 397. Sheet 390 - 8614 - 54, undated.