Great Northern Railway Authorization for Expenditure (AFE) 13947, Helena, Montana, 1907.
- US MnSpGNR E0045-003-002-337320
- Item
- 1907
Part of Great Northern Railway Authority for Expenditure Collection
AFE 13947, Helena, Montana, 1907. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Series I. Lines West. Other Subject Categories: Structures, Culverts