Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 26454 more...
- Item324957 - Great Northern Railway Authorization for Expenditure (AFE) 60.0891, 1960.
- Item324958 - Great Northern Railway Authorization for Expenditure (AFE) 60.1001, Yankton, South Dakota, 1960.
- Item324959 - Great Northern Railway Authorization for Expenditure (AFE) 61.0694, Yankton, South Dakota, 1961.
- Item324960 - Great Northern Railway Authorization for Expenditure (AFE) 61.0757, Yankton, South Dakota, 1961.
- Item324961 - Great Northern Railway Authorization for Expenditure (AFE) 63.0704, 1963.
- Item324962 - Great Northern Railway Authorization for Expenditure (AFE) 61.0327, 1961.
- Item324963 - Great Northern Railway Authorization for Expenditure (AFE) 91163, 1959.
- Item324964 - Great Northern Railway Authorization for Expenditure (AFE) 63.0704, Yankton, South Dakota, 1963.
- Item324965 - Great Northern Railway Authorization for Expenditure (AFE) 66.0076, Yankton, South Dakota, 1965.
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