Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 20261 more...
- Item318764 - Great Northern Railway Authorization for Expenditure (AFE) 57107, Grant Mine, Minnesota, 1935.
- Item318765 - Great Northern Railway Authorization for Expenditure (AFE) 6769, Hanna Mine Spur, Minnesota, 1917.
- Item318766 - Great Northern Railway Authorization for Expenditure (AFE) 23761, Hanna Mine, Minnesota, 1923.
- Item318767 - Great Northern Railway Authorization for Expenditure (AFE) 64645, Hanna Mine, Minnesota, 1942.
- Item318768 - Great Northern Railway Authorization for Expenditure (AFE) 27062, Harrison Mine, Minnesota, 1924.
- Item318769 - Great Northern Railway Authorization for Expenditure (AFE) 42805, Harrison Mine, Minnesota, 1930.
- Item318770 - Great Northern Railway Authorization for Expenditure (AFE) 58552, Harrison Mine, Minnesota, 1940.
- Item318771 - Great Northern Railway Authorization for Expenditure (AFE) 39986, Hawkins Mine, Minnesota, 1929.
- Item318772 - Great Northern Railway Authorization for Expenditure (AFE) 63850, Buhl Mine, Minnesota, 1942.
- 90521 more...