Railroad Archives Online
- FondsE0045 - Great Northern Railway Authority for Expenditure Collection
- Cyfres003 - Great Northern Railway Company (U.S.)
- Is-gyfres002 - Authorization for Expenditure
- 102816 mwy...
- Eitem435813 - Great Northern Railway Authorization for Expenditure (AFE) 17914, Marietta Spur, Washington, 1921.
- Eitem435814 - Great Northern Railway Authorization for Expenditure (AFE) 17916, 1921.
- Eitem435815 - Great Northern Railway Authorization for Expenditure (AFE) 17921, Havre, Montana, 1921.
- Eitem435816 - Great Northern Railway Authorization for Expenditure (AFE) 17922, Blaine, Washington, 1921.
- Eitem435817 - Great Northern Railway Authorization for Expenditure (AFE) 17923, 1921.
- Eitem435818 - Great Northern Railway Authorization for Expenditure (AFE) 17930, Emmert, Minnesota, 1921.
- Eitem435819 - Great Northern Railway Authorization for Expenditure (AFE) 17976, Vancouver, British Columbia, 1921.
- Eitem435820 - Great Northern Railway Authorization for Expenditure (AFE) 17980, Grotto, Washington, 1921.
- Eitem435821 - Great Northern Railway Authorization for Expenditure (AFE) 17986, Calvin, North Dakota, 1921.
- 7966 mwy...