Plat Map of Great Northern Facilities at Helena, Montana, 1960
- US WaBuPNRA D0027-003-012-002-Plat012538
- Item
- August 1, 1960
Part of Timothy Miller Collection
Plat Map of Great Northern facilities at Helena, Montana, August 1, 1960, Sheet Number 2, Line Segment 713, showing the Great Northern-Northern Pacific interchange, spurs.