Great Northern Railway Historical Society Blueprint Collection JSBP7063, System Wide, 1929.
- US MnSpGNR E0045A-003-009-008-001-JSBP7063
- Item
- 1929
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP7063, System Wide, 1929. Great Northern Blueprint Number 158.3122.06A, Clearance Diagram. Helena to Butte. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.