Railroad Archives Online
- FondsE0045 - Great Northern Railway Authority for Expenditure Collection
- Cyfres003 - Great Northern Railway Company (U.S.)
- Is-gyfres002 - Authorization for Expenditure
- 93133 mwy...
- Eitem426092 - Great Northern Railway Authorization for Expenditure (AFE) 1048, Manitoba, 1963.
- Eitem426093 - Great Northern Railway Authorization for Expenditure (AFE) 32830, Washington (State), 1926.
- Eitem426094 - Great Northern Railway Authorization for Expenditure (AFE) 37857, Washington (State), 1928.
- Eitem426095 - Great Northern Railway Authorization for Expenditure (AFE) 40886, Mount Vernon, Washington, 1929.
- Eitem426096 - Great Northern Railway Authorization for Expenditure (AFE) 40887, Bow, Washington, 1929.
- Eitem426097 - Great Northern Railway Authorization for Expenditure (AFE) 44245, Blaine, Washington, 1929.
- Eitem426098 - Great Northern Railway Authorization for Expenditure (AFE) 46227, Ferndale, Washington, 1932.
- Eitem426099 - Great Northern Railway Authorization for Expenditure (AFE) 46277, Ferndale, Washington, 1932.
- Eitem426100 - Great Northern Railway Authorization for Expenditure (AFE) 46380, Mount Vernon, Washington, 1932.
- 17649 mwy...