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 3002 - Depots and Freighthouses
- 2251 more...
- ItemJSBP10736 - Great Northern Railway Historical Society Blueprint Collection JSBP10736, undated.
- ItemJSBP10737 - Great Northern Railway Historical Society Blueprint Collection JSBP10737, undated.
- ItemJSBP10738 - Great Northern Railway Historical Society Blueprint Collection JSBP10738, undated.
- ItemJSBP10739 - Great Northern Railway Historical Society Blueprint Collection JSBP10739, undated.
- ItemJSBP10740 - Great Northern Railway Historical Society Blueprint Collection JSBP10740, undated.
- ItemJSBP10741 - Great Northern Railway Historical Society Blueprint Collection JSBP10741, undated.