Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 12141 more...
- Item310644 - Great Northern Railway Authorization for Expenditure (AFE) 65806, Columbia Mine, Minnesota, 1943.
- Item310645 - Great Northern Railway Authorization for Expenditure (AFE) 67565, Columbia Mine, Minnesota, 1943.
- Item310646 - Great Northern Railway Authorization for Expenditure (AFE) 52549, Donnelly, Minnesota, 1937.
- Item310647 - Great Northern Railway Authorization for Expenditure (AFE) 6113, Commodore Mine, Minnesota, 1917.
- Item310648 - Great Northern Railway Authorization for Expenditure (AFE) 10347, Commodore Mine, Minnesota, 1919.
- Item310649 - Great Northern Railway Authorization for Expenditure (AFE) 77871, Crosby Mine, Minnesota, 1948.
- Item310650 - Great Northern Railway Authorization for Expenditure (AFE) 43457, Commodore Mine, Minnesota, 1930.
- Item310651 - Great Northern Railway Authorization for Expenditure (AFE) 49246, Commodore Mine, Minnesota, 1934.
- Item310652 - Great Northern Railway Authorization for Expenditure (AFE) 5595, Crete Mine, Minnesota, 1917.
- 98641 more...