Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 12309 more...
- Item310813 - Great Northern Railway Authorization for Expenditure (AFE) 39661, Margaret Mine, Minnesota, 1929.
- Item310814 - Great Northern Railway Authorization for Expenditure (AFE) 500529, Kelly Lake, Minnesota, 1954.
- Item310815 - Great Northern Railway Authorization for Expenditure (AFE) 32814, Margaret Mine, Minnesota, 1926.
- Item310816 - Great Northern Railway Authorization for Expenditure (AFE) 56199, Mahoning Mine, Minnesota, 1939.
- Item310817 - Great Northern Railway Authorization for Expenditure (AFE) 59681, Mahoning Mine, Minnesota, 1940.
- Item310818 - Great Northern Railway Authorization for Expenditure (AFE) 77446, Mahoning Mine, Minnesota, 1948.
- Item310819 - Great Northern Railway Authorization for Expenditure (AFE) 78305, Mahoning Mine, Minnesota, 1949.
- Item310820 - Great Northern Railway Authorization for Expenditure (AFE) 19176, Mahoning Mine Spur, Minnesota, 1921.
- Item310821 - Great Northern Railway Authorization for Expenditure (AFE) 27165, Mahoning Mine Spur, Minnesota, 1924.
- 98473 more...