Northern Pacific Engineering Drawing: General Plan, Bridge 552, North of Swift, Montana, 1923
- US WaBuPNRA D0027-004-009-008-001-BB038017
- Item
- 1923
Part of Timothy Miller Collection
Northern Pacific Engineering Drawing: General Plan, Bridge 552, north of Swift, Montana, Line Segment 362, Milepost 212.5. Sheet 156 - 3532 - 2, 1923. Note: Conc and AFE timber trestle 1923 - AFE 22316