- US WaBuPNRA D0027-003-009-008-001-BB024018
- Item
- 1920
Part of Timothy Miller Collection
Great Northern Engineering Drawing: General and Masonry Plan, Bridge 438A - Beaver Creek, west of Saco, Montana, Line Segment 035, Milepost 316.7. Sheet 262 - 4124 - 1, 1920.