Railroad Archives Online
- FondsE0045 - Great Northern Railway Authority for Expenditure Collection
- Cyfres003 - Great Northern Railway Company (U.S.)
- Is-gyfres002 - Authorization for Expenditure
- 64827 mwy...
- Eitem364066 - Great Northern Railway Authorization for Expenditure (AFE) 68.0697, Opheim, Montana, 1968.
- Eitem364067 - Great Northern Railway Authorization for Expenditure (AFE) 68.0701, 1968.
- Eitem364068 - Great Northern Railway Authorization for Expenditure (AFE) 68.0706, North Uno Mine, Minnesota, 1968.
- Eitem364069 - Great Northern Railway Authorization for Expenditure (AFE) 61.0536, Grand Forks, North Dakota, 1961.
- Eitem364070 - Great Northern Railway Authorization for Expenditure (AFE) 69.0521, Galesburg, North Dakota, 1969.
- Eitem364071 - Great Northern Railway Authorization for Expenditure (AFE) 69.0524, Willmar, Minnesota, 1969.
- Eitem364072 - Great Northern Railway Authorization for Expenditure (AFE) 69.0539, Superior, Wisconsin, 1969.
- Eitem364073 - Great Northern Railway Authorization for Expenditure (AFE) 69.0541, Minneapolis, Minnesota, 1969.
- Eitem364074 - Great Northern Railway Authorization for Expenditure (AFE) 69.0542, Minneapolis, Minnesota, 1969.
- 45955 mwy...