Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 13121 more...
- Item311624 - Great Northern Railway Authorization for Expenditure (AFE) 25577, Crosby Mine, Minnesota, 1924.
- Item311625 - Great Northern Railway Authorization for Expenditure (AFE) 25577, Crosby Mine, Minnesota, 1924.
- Item311626 - Great Northern Railway Authorization for Expenditure (AFE) 34996, Crosby Mine, Minnesota, 1927.
- Item311627 - Great Northern Railway Authorization for Expenditure (AFE) 48070, Crosby Mine, Minnesota, 1934.
- Item311628 - Great Northern Railway Authorization for Expenditure (AFE) 32331, Dale Mine, Minnesota, 1926.
- Item311629 - Great Northern Railway Authorization for Expenditure (AFE) 24453, Dean Mine, Minnesota, 1923.
- Item311630 - Great Northern Railway Authorization for Expenditure (AFE) 47553, Dale Mine, Minnesota, 1933.
- Item311631 - Great Northern Railway Authorization for Expenditure (AFE) 48499, Dale Mine, Minnesota, 1934.
- Item311632 - Great Northern Railway Authorization for Expenditure (AFE) 53033, Dale Mine, Minnesota, 1937.
- 97661 more...