Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 17361 more...
- Item315864 - Great Northern Railway Authorization for Expenditure (AFE) 61.0543, Morton Mine, Minnesota, 1961.
- Item315865 - Great Northern Railway Authorization for Expenditure (AFE) 61.0583, Scranton Mine, Minnesota, 1961.
- Item315866 - Great Northern Railway Authorization for Expenditure (AFE) 63.0815, Hibbing, Minnesota, 1963.
- Item315867 - Great Northern Railway Authorization for Expenditure (AFE) 63.0082, Hibbing, Minnesota, 1963.
- Item315868 - Great Northern Railway Authorization for Expenditure (AFE) 1046, Hibbing, Minnesota, 1963.
- Item315869 - Great Northern Railway Authorization for Expenditure (AFE) 64.0504, Pierce Group Mine, Minnesota, 1964.
- Item315870 - Great Northern Railway Authorization for Expenditure (AFE) 64.0705, Hibbing, Minnesota, 1964.
- Item315871 - Great Northern Railway Authorization for Expenditure (AFE) 64.0928, Boeing Mine, Minnesota, 1964.
- Item315872 - Great Northern Railway Authorization for Expenditure (AFE) 68.0449, Weggum Mine, Minnesota, 1968.
- 93421 more...