Railroad Archives Online
- FondsE0045 - Great Northern Railway Authority for Expenditure Collection
- Série003 - Great Northern Railway Company (U.S.)
- Sous-série002 - Authorization for Expenditure
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- Pièce436040 - Great Northern Railway Authorization for Expenditure (AFE) 19078, Kindred, North Dakota, 1921.
- Pièce436041 - Great Northern Railway Authorization for Expenditure (AFE) 19083, Weston, British Columbia, 1921.
- Pièce436042 - Great Northern Railway Authorization for Expenditure (AFE) 19084, Bromley, British Columbia, 1921.
- Pièce436043 - Great Northern Railway Authorization for Expenditure (AFE) 19085, Meyers Falls, Washington, 1921.
- Pièce436044 - Great Northern Railway Authorization for Expenditure (AFE) 19086, 1921.
- Pièce436045 - Great Northern Railway Authorization for Expenditure (AFE) 19096, Cascade Tunnel, Washington, 1921.
- Pièce436046 - Great Northern Railway Authorization for Expenditure (AFE) 19097, Richmond Beach, Washington, 1921.
- Pièce436047 - Great Northern Railway Authorization for Expenditure (AFE) 19100, 1921.
- Pièce436048 - Great Northern Railway Authorization for Expenditure (AFE) 19104, Leavenworth, Washington, 1921.
- 7740 en plus...