Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 33236 more...
- Item331739 - Great Northern Railway Authorization for Expenditure (AFE) 25008, State Line Tower, Wisconsin, 1923.
- Item331740 - Great Northern Railway Authorization for Expenditure (AFE) 32761, State Line, Wisconsin, 1926.
- Item331741 - Great Northern Railway Authorization for Expenditure (AFE) 39428, State Line, Wisconsin, 1929.
- Item331742 - Great Northern Railway Authorization for Expenditure (AFE) 41573, State Line, Wisconsin, 1929.
- Item331743 - Great Northern Railway Authorization for Expenditure (AFE) 43513, State Line, Wisconsin, 1930.
- Item331744 - Great Northern Railway Authorization for Expenditure (AFE) 43210, 1930.
- Item331745 - Great Northern Railway Authorization for Expenditure (AFE) 43283, 1930.
- Item331746 - Great Northern Railway Authorization for Expenditure (AFE) 43867, State Line, Wisconsin, 1931.
- Item331747 - Great Northern Railway Authorization for Expenditure (AFE) 44046, State Line, Wisconsin, 1931.
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