Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 3693 more...
- Item301847 - Great Northern Railway Authorization for Expenditure (AFE) 91596, 1959.
- Item301848 - Great Northern Railway Authorization for Expenditure (AFE) 60.0536, Calumet, Minnesota, 1960.
- Item301849 - Great Northern Railway Authorization for Expenditure (AFE) 64.0592, Hill-Trumbull Mine, Minnesota, 1964.
- Item301850 - Great Northern Railway Authorization for Expenditure (AFE) 64.0099, Calumet, Minnesota, 1964.
- Item301851 - Great Northern Railway Authorization for Expenditure (AFE) 65.0446, Hill-Trumbull Mine, Minnesota, 1965.
- Item301852 - Great Northern Railway Authorization for Expenditure (AFE) 60.1033, Majorca Mine, Minnesota, 1960.
- Item301853 - Great Northern Railway Authorization for Expenditure (AFE) 42673, Appleton, Minnesota, 1930.
- Item301854 - Great Northern Railway Authorization for Expenditure (AFE) 63.0817, Calumet, Minnesota, 1963.
- Item301855 - Great Northern Railway Authorization for Expenditure (AFE) 69.0319, Hill-Trumbull Mine, Minnesota, 1969.
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