Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 20907 more...
- Item319410 - Great Northern Railway Authorization for Expenditure (AFE) 61143, Warren Mine, Minnesota, 1941.
- Item319411 - Great Northern Railway Authorization for Expenditure (AFE) 49374, Webb Mine, Minnesota, 1935.
- Item319412 - Great Northern Railway Authorization for Expenditure (AFE) 49238, Wheeling Mine, Minnesota, 1934.
- Item319413 - Great Northern Railway Authorization for Expenditure (AFE) 50755, Wheeling Mine, Minnesota, 1935.
- Item319414 - Great Northern Railway Authorization for Expenditure (AFE) 79184, Allouez, Wisconsin, 1949.
- Item319415 - Great Northern Railway Authorization for Expenditure (AFE) 79453, Superior, Wisconsin, 1950.
- Item319416 - Great Northern Railway Authorization for Expenditure (AFE) 80494, Allouez, Wisconsin, 1950.
- Item319417 - Great Northern Railway Authorization for Expenditure (AFE) 90059, Allouez, Wisconsin, 1958.
- Item319418 - Great Northern Railway Authorization for Expenditure (AFE) 61.0806, Allouez, Wisconsin, 1961.
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