Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 13624 more...
- Item312127 - Great Northern Railway Authorization for Expenditure (AFE) 67876, Webb Mine, Minnesota, 1943.
- Item312128 - Great Northern Railway Authorization for Expenditure (AFE) 69870, Webb Mine, Minnesota, 1944.
- Item312129 - Great Northern Railway Authorization for Expenditure (AFE) 69892, Webb Mine, Minnesota, 1944.
- Item312130 - Great Northern Railway Authorization for Expenditure (AFE) 71069, Webb Mine, Minnesota, 1945.
- Item312131 - Great Northern Railway Authorization for Expenditure (AFE) 71438, Webb Mine, Minnesota, 1945.
- Item312132 - Great Northern Railway Authorization for Expenditure (AFE) 74976, Webb Mine, Minnesota, 1947.
- Item312133 - Great Northern Railway Authorization for Expenditure (AFE) 66436, Weggum Mine, Minnesota, 1943.
- Item312134 - Great Northern Railway Authorization for Expenditure (AFE) 83372, Susquehanna Mine, Minnesota, 1953.
- Item312135 - Great Northern Railway Authorization for Expenditure (AFE) 70498, Weggum Mine, Minnesota, 1945.
- 97158 more...