Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 36142 more...
- Item334645 - Great Northern Railway Authorization for Expenditure (AFE) 56191, Spring Brook, North Dakota, 1939.
- Item334646 - Great Northern Railway Authorization for Expenditure (AFE) 70201, Spring Brook, North Dakota, 1945.
- Item334647 - Great Northern Railway Authorization for Expenditure (AFE) 73201, Spring Brook, North Dakota, 1946.
- Item334648 - Great Northern Railway Authorization for Expenditure (AFE) 76363, Spring Brook, North Dakota, 1948.
- Item334649 - Great Northern Railway Authorization for Expenditure (AFE) 78881, Spring Brook, North Dakota, 1949.
- Item334650 - Great Northern Railway Authorization for Expenditure (AFE) 80439, Spring Brook, North Dakota, 1950.
- Item334651 - Great Northern Railway Authorization for Expenditure (AFE) 500446, Spring Brook, North Dakota, 1953.
- Item334652 - Great Northern Railway Authorization for Expenditure (AFE) 66.0708, Spring Brook, North Dakota, 1965.
- Item334653 - Great Northern Railway Authorization for Expenditure (AFE) 71399, Spring Park, Minnesota, 1945.
- 74640 more...