Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 21756 more...
- Item320259 - Great Northern Railway Authorization for Expenditure (AFE) 88998, Carlz Mine, Minnesota, 1957.
- Item320260 - Great Northern Railway Authorization for Expenditure (AFE) 90656, Keewatin, Minnesota, 1958.
- Item320261 - Great Northern Railway Authorization for Expenditure (AFE) 90749, Aromac Mine, Minnesota, 1958.
- Item320262 - Great Northern Railway Authorization for Expenditure (AFE) 91799, Keewatin, Minnesota, 1959.
- Item320263 - Great Northern Railway Authorization for Expenditure (AFE) 60.0028, Mesabi Chief Mine, Minnesota, 1960.
- Item320264 - Great Northern Railway Authorization for Expenditure (AFE) 60.0786, Saint Paul Mine, Minnesota, 1960.
- Item320265 - Great Northern Railway Authorization for Expenditure (AFE) 60.0789, Mesabi Chief Mine, Minnesota, 1960.
- Item320266 - Great Northern Railway Authorization for Expenditure (AFE) 60.0883, Sargent Mine, Minnesota, 1960.
- Item320267 - Great Northern Railway Authorization for Expenditure (AFE) 61.0675, Bennett Mine, Minnesota, 1961.
- 89026 more...