Railroad Archives Online
- FondsE0045 - Great Northern Railway Authority for Expenditure Collection
- Cyfres003 - Great Northern Railway Company (U.S.)
- Is-gyfres002 - Authorization for Expenditure
- 33478 mwy...
- Eitem331981 - Great Northern Railway Authorization for Expenditure (AFE) 6528, Sioux City, Iowa, 1917.
- Eitem331982 - Great Northern Railway Authorization for Expenditure (AFE) 6730, Sioux City, Iowa, 1917.
- Eitem331983 - Great Northern Railway Authorization for Expenditure (AFE) 6738, Sioux City, Iowa, 1917.
- Eitem331984 - Great Northern Railway Authorization for Expenditure (AFE) 6934, Sioux City, Iowa, 1917.
- Eitem331985 - Great Northern Railway Authorization for Expenditure (AFE) 42975, Saint John, North Dakota, 1930.
- Eitem331986 - Great Northern Railway Authorization for Expenditure (AFE) 43051, Saint John, North Dakota, 1930.
- Eitem331987 - Great Northern Railway Authorization for Expenditure (AFE) 44759, Saint John, North Dakota, 1931.
- Eitem331988 - Great Northern Railway Authorization for Expenditure (AFE) 52228, Saint John, North Dakota, 1936.
- Eitem331989 - Great Northern Railway Authorization for Expenditure (AFE) 52233, Saint John, North Dakota, 1936.
- 77304 mwy...