Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 12489 more...
- Item310993 - Great Northern Railway Authorization for Expenditure (AFE) 75796, Hanna Mine, Minnesota, 1947.
- Item310994 - Great Northern Railway Authorization for Expenditure (AFE) 77851, Hanna Mine, Minnesota, 1949.
- Item310995 - Great Northern Railway Authorization for Expenditure (AFE) 74576, Hanna Mine, Minnesota, 1947.
- Item310996 - Great Northern Railway Authorization for Expenditure (AFE) 43175, Harold Mine, Minnesota, 1930.
- Item310997 - Great Northern Railway Authorization for Expenditure (AFE) 44209, Harold Mine, Minnesota, 1931.
- Item310998 - Great Northern Railway Authorization for Expenditure (AFE) 64722, Harold Mine, Minnesota, 1942.
- Item310999 - Great Northern Railway Authorization for Expenditure (AFE) 7325, Nashwauk, Minnesota, 1918.
- Item311000 - Great Northern Railway Authorization for Expenditure (AFE) 32628, Harrison Mine, Minnesota, 1926.
- Item311001 - Great Northern Railway Authorization for Expenditure (AFE) 34583, Harrison Mine, Minnesota, 1927.
- 98293 more...