Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 13127 more...
- 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.
- Item311633 - Great Northern Railway Authorization for Expenditure (AFE) 77710, Dale Mine, Minnesota, 1948.
- Item311634 - Great Northern Railway Authorization for Expenditure (AFE) 81007, Kelly Lake, Minnesota, 1951.
- Item311635 - Great Northern Railway Authorization for Expenditure (AFE) 26378, Dean Mine, Minnesota, 1924.
- Item311636 - Great Northern Railway Authorization for Expenditure (AFE) 36926, Dean Mine, Minnesota, 1928.
- Item311637 - Great Northern Railway Authorization for Expenditure (AFE) 65992, York Mine, Minnesota, 1943.
- Item311638 - Great Northern Railway Authorization for Expenditure (AFE) 71149, York Mine, Minnesota, 1945.
- 97655 more...