Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 17343 more...
- Item315846 - Great Northern Railway Authorization for Expenditure (AFE) 82850, Bradford Mine, Minnesota, 1952.
- Item315847 - Great Northern Railway Authorization for Expenditure (AFE) 83302, Hibbing, Minnesota, 1952.
- Item315848 - Great Northern Railway Authorization for Expenditure (AFE) 83196, Hibbing, Minnesota, 1952.
- Item315849 - Great Northern Railway Authorization for Expenditure (AFE) 83445, Albany Mine, Minnesota, 1952.
- Item315850 - Great Northern Railway Authorization for Expenditure (AFE) 84479, Hibbing, Minnesota, 1953.
- Item315851 - Great Northern Railway Authorization for Expenditure (AFE) 85934, Hibbing, Minnesota, 1954.
- Item315852 - Great Northern Railway Authorization for Expenditure (AFE) 86668, Bradford Mine, Minnesota, 1955.
- Item315853 - Great Northern Railway Authorization for Expenditure (AFE) 89247, Hibbing, Minnesota, 1957.
- Item315854 - Great Northern Railway Authorization for Expenditure (AFE) 89503, Webb Mine, Minnesota, 1957.
- 93439 more...