Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 24205 more...
- Item322708 - Great Northern Railway Authorization for Expenditure (AFE) 89878, Patrick Mine, Minnesota, 1958.
- Item322709 - Great Northern Railway Authorization for Expenditure (AFE) 85251, Nashwauk, Minnesota, 1954.
- Item322710 - Great Northern Railway Authorization for Expenditure (AFE) 85838, Nashwauk, Minnesota, 1954.
- Item322711 - Great Northern Railway Authorization for Expenditure (AFE) 85867, Harrison Mine, Minnesota, 1954.
- Item322712 - Great Northern Railway Authorization for Expenditure (AFE) 85929, O'Brien Mine, Minnesota, 1954.
- Item322713 - Great Northern Railway Authorization for Expenditure (AFE) 64.0929, Argonne Mine, Minnesota, 1964.
- Item322714 - Great Northern Railway Authorization for Expenditure (AFE) 64.0927, Patrick Mine, Minnesota, 1964.
- Item322715 - Great Northern Railway Authorization for Expenditure (AFE) 65.0081, Kevin Mine, Minnesota, 1965.
- Item322716 - Great Northern Railway Authorization for Expenditure (AFE) 65.0452, Nashwauk, Minnesota, 1965.
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