Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3006 - Stockyards
- 91 more...
- ItemJSBP8437 - Great Northern Railway Historical Society Blueprint Collection JSBP8437, System Wide, undated.
- ItemJSBP8438 - Great Northern Railway Historical Society Blueprint Collection JSBP8438, System Wide, undated.
- ItemJSBP8439 - Great Northern Railway Historical Society Blueprint Collection JSBP8439, System Wide, undated.
- ItemJSBP8440 - Great Northern Railway Historical Society Blueprint Collection JSBP8440, System Wide, undated.
- ItemJSBP8538 - Great Northern Railway Historical Society Blueprint Collection JSBP8538, Thief River Falls, Minnesota, 1951.
- ItemJSBP8569 - Great Northern Railway Historical Society Blueprint Collection JSBP8569, Towner, North Dakota, undated.
- ItemJSBP8651 - Great Northern Railway Historical Society Blueprint Collection JSBP8651, Various Places, 1943.
- ItemJSBP8652 - Great Northern Railway Historical Society Blueprint Collection JSBP8652, Various Places, 1943.
- ItemJSBP8658 - Great Northern Railway Historical Society Blueprint Collection JSBP8658, Various Places, Montana, undated.
- 21 more...