Great Northern Railway Authorization for Expenditure (AFE) 6911, Troy, Montana, 1917.
- US MnSpGNR E0045-003-002-432807
- Item
- 1917
Part of Great Northern Railway Authority for Expenditure Collection
AFE 6911, Troy, Montana, 1917. Install Automatic Block Signals From Troy, Montana to Leonia, Idaho, a Distance of 13 Miles. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $29300. Series II. Lines West. Spokane Division. Other Subject Categories: Signals, Other