Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 17333 more...
- Item315836 - Great Northern Railway Authorization for Expenditure (AFE) 147, 1926.
- Item315837 - Great Northern Railway Authorization for Expenditure (AFE) 1083, Hibbing, Minnesota, 1950.
- Item315838 - Great Northern Railway Authorization for Expenditure (AFE) 81671, Hull Rust Mine, Minnesota, 1951.
- Item315839 - Great Northern Railway Authorization for Expenditure (AFE) 1521, Hibbing, Minnesota, 1951.
- Item315840 - Great Northern Railway Authorization for Expenditure (AFE) 81846, Hibbing, Minnesota, 1951.
- Item315841 - Great Northern Railway Authorization for Expenditure (AFE) 81828, Mahoning Mine, Minnesota, 1951.
- Item315842 - Great Northern Railway Authorization for Expenditure (AFE) 82019, South Agnew Mine, Minnesota, 1951.
- Item315843 - Great Northern Railway Authorization for Expenditure (AFE) 82019, South Agnew Mine, Minnesota, 1951.
- Item315844 - Great Northern Railway Authorization for Expenditure (AFE) 82095, Scranton Mine, Minnesota, 1951.
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