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 2007 - Part fabrication drawing
- 1375 more...
- ItemJSBP8497 - Great Northern Railway Historical Society Blueprint Collection JSBP8497, System Wide, undated.
- ItemJSBP8498 - Great Northern Railway Historical Society Blueprint Collection JSBP8498, System Wide, undated.
- ItemJSBP8499 - Great Northern Railway Historical Society Blueprint Collection JSBP8499, System Wide, undated.
- ItemJSBP8500 - Great Northern Railway Historical Society Blueprint Collection JSBP8500, System Wide, undated.
- ItemJSBP8501 - Great Northern Railway Historical Society Blueprint Collection JSBP8501, System Wide, undated.
- ItemJSBP8502 - Great Northern Railway Historical Society Blueprint Collection JSBP8502, System Wide, undated.
- ItemJSBP8503 - Great Northern Railway Historical Society Blueprint Collection JSBP8503, System Wide, undated.
- ItemJSBP8504 - Great Northern Railway Historical Society Blueprint Collection JSBP8504, System Wide, undated.
- ItemJSBP8505 - Great Northern Railway Historical Society Blueprint Collection JSBP8505, System Wide, undated.
- 814 more...