Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 17351 more...
- Item315854 - Great Northern Railway Authorization for Expenditure (AFE) 89503, Webb Mine, Minnesota, 1957.
- Item315855 - Great Northern Railway Authorization for Expenditure (AFE) 89550, North Agnew Mine, Minnesota, 1957.
- Item315856 - Great Northern Railway Authorization for Expenditure (AFE) 89580, Scranton Mine, Minnesota, 1957.
- Item315857 - Great Northern Railway Authorization for Expenditure (AFE) 89580, Alworth Mine, Minnesota, 1957.
- Item315858 - Great Northern Railway Authorization for Expenditure (AFE) 89674, Longyear Mine, Minnesota, 1957.
- Item315859 - Great Northern Railway Authorization for Expenditure (AFE) 89814, Bradford Mine, Minnesota, 1957.
- Item315860 - Great Northern Railway Authorization for Expenditure (AFE) 90181, Albany Mine, Minnesota, 1958.
- Item315861 - Great Northern Railway Authorization for Expenditure (AFE) 90459, Morton Mine, Minnesota, 1958.
- Item315862 - Great Northern Railway Authorization for Expenditure (AFE) 90738, Morton, Minnesota, 1958.
- 93431 more...