Railroad Archives Online
- FondsE0045 - Great Northern Railway Authority for Expenditure Collection
- Série003 - Great Northern Railway Company (U.S.)
- Sous-série002 - Authorization for Expenditure
- 102612 en plus...
- Pièce435609 - Great Northern Railway Authorization for Expenditure (AFE) 16392, Erie, British Columbia, 1921.
- Pièce435610 - Great Northern Railway Authorization for Expenditure (AFE) 16394, Solway, Minnesota, 1921.
- Pièce435611 - Great Northern Railway Authorization for Expenditure (AFE) 16477, 1921.
- Pièce435612 - Great Northern Railway Authorization for Expenditure (AFE) 16478, Guichon, British Columbia, 1921.
- Pièce435613 - Great Northern Railway Authorization for Expenditure (AFE) 16479, 1921.
- Pièce435614 - Great Northern Railway Authorization for Expenditure (AFE) 16480, 1921.
- Pièce435615 - Great Northern Railway Authorization for Expenditure (AFE) 16481, 1921.
- Pièce435616 - Great Northern Railway Authorization for Expenditure (AFE) 16482, 1921.
- Pièce435617 - Great Northern Railway Authorization for Expenditure (AFE) 16485, 1921.
- 8170 en plus...