Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 22159 more...
- Item320662 - Great Northern Railway Authorization for Expenditure (AFE) 40301, Loop Tank, Wisconsin, 1929.
- Item320663 - Great Northern Railway Authorization for Expenditure (AFE) 41276, Loop Tank, Wisconsin, 1929.
- Item320664 - Great Northern Railway Authorization for Expenditure (AFE) 41952, Loop Tank, Wisconsin, 1930.
- Item320665 - Great Northern Railway Authorization for Expenditure (AFE) 42857, Loop Tank, Wisconsin, 1930.
- Item320666 - Great Northern Railway Authorization for Expenditure (AFE) 44867, Loop Tank, Wisconsin, 1931.
- Item320667 - Great Northern Railway Authorization for Expenditure (AFE) 91484, Louisburg, Minnesota, 1959.
- Item320668 - Great Northern Railway Authorization for Expenditure (AFE) 48669, Louisburg, Minnesota, 1934.
- Item320669 - Great Northern Railway Authorization for Expenditure (AFE) 53397, Louisburg, Minnesota, 1937.
- Item320670 - Great Northern Railway Authorization for Expenditure (AFE) 67821, Louisburg, Minnesota, 1943.
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