Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 25503 more...
- Item324006 - Great Northern Railway Authorization for Expenditure (AFE) 80, 1927.
- Item324007 - Great Northern Railway Authorization for Expenditure (AFE) 82, 1927.
- Item324008 - Great Northern Railway Authorization for Expenditure (AFE) 83, 1927.
- Item324009 - Great Northern Railway Authorization for Expenditure (AFE) 84, 1927.
- Item324010 - Great Northern Railway Authorization for Expenditure (AFE) 86, 1927.
- Item324011 - Great Northern Railway Authorization for Expenditure (AFE) 87, 1927.
- Item324012 - Great Northern Railway Authorization for Expenditure (AFE) 88, 1927.
- Item324013 - Great Northern Railway Authorization for Expenditure (AFE) 116, 1927.
- Item324014 - Great Northern Railway Authorization for Expenditure (AFE) 90, 1927.
- 85279 more...