Great Northern Railway Authorization for Expenditure (AFE) 12900, Helmar Mine, Minnesota, 1907.
- US MnSpGNR E0045-003-002-314458
- Item
- 1907
Part of Great Northern Railway Authority for Expenditure Collection
AFE 12900, Helmar Mine, Minnesota, 1907. Construct Mine Tracks - Canceled. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $0. Series I. Lines East. Other Subject Categories: Track, Industry