Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 13092 more...
- Item311595 - Great Northern Railway Authorization for Expenditure (AFE) 14172, Billings Mine, Minnesota, 1920.
- Item311596 - Great Northern Railway Authorization for Expenditure (AFE) 23529, Billings Mine, Minnesota, 1923.
- Item311597 - Great Northern Railway Authorization for Expenditure (AFE) 45965, Booge, South Dakota, 1932.
- Item311598 - Great Northern Railway Authorization for Expenditure (AFE) 45965, Lorne, Minnesota, 1932.
- Item311599 - Great Northern Railway Authorization for Expenditure (AFE) 25206, Boeing Mine, Minnesota, 1924.
- Item311600 - Great Northern Railway Authorization for Expenditure (AFE) 20563, Boeing Mine, Minnesota, 1922.
- Item311601 - Great Northern Railway Authorization for Expenditure (AFE) 24184, Boeing Mine, Minnesota, 1923.
- Item311602 - Great Northern Railway Authorization for Expenditure (AFE) 30397, Bruce Mine, Minnesota, 1925.
- Item311603 - Great Northern Railway Authorization for Expenditure (AFE) 28123, Boeing Mine, Minnesota, 1925.
- 97690 more...