Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 14122 more...
- Item312625 - Great Northern Railway Authorization for Expenditure (AFE) 51068, Alexandria Mine, Minnesota, 1936.
- Item312626 - Great Northern Railway Authorization for Expenditure (AFE) 26737, Bennett Mine, Minnesota, 1924.
- Item312627 - Great Northern Railway Authorization for Expenditure (AFE) 58599, Bennett Mine, Minnesota, 1940.
- Item312628 - Great Northern Railway Authorization for Expenditure (AFE) 24881, Billings Mine, Minnesota, 1923.
- Item312629 - Great Northern Railway Authorization for Expenditure (AFE) 68434, Billings Mine, Minnesota, 1944.
- Item312630 - Great Northern Railway Authorization for Expenditure (AFE) 64959, Buckeye Mine, Minnesota, 1942.
- Item312631 - Great Northern Railway Authorization for Expenditure (AFE) 6059, Commodore Mine, Minnesota, 1917.
- Item312632 - Great Northern Railway Authorization for Expenditure (AFE) 64382, Greenway Mine, Minnesota, 1942.
- Item312633 - Great Northern Railway Authorization for Expenditure (AFE) 46532, Hill Annex Mine, Minnesota, 1932.
- 96660 more...