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
- 1356 more...
- ItemJSBP8477 - Great Northern Railway Historical Society Blueprint Collection JSBP8477, System Wide, undated.
- ItemJSBP8478 - Great Northern Railway Historical Society Blueprint Collection JSBP8478, System Wide, undated.
- ItemJSBP8479 - Great Northern Railway Historical Society Blueprint Collection JSBP8479, System Wide, undated.
- ItemJSBP8480 - Great Northern Railway Historical Society Blueprint Collection JSBP8480, System Wide, undated.
- ItemJSBP8481 - Great Northern Railway Historical Society Blueprint Collection JSBP8481, System Wide, undated.
- ItemJSBP8482 - Great Northern Railway Historical Society Blueprint Collection JSBP8482, System Wide, undated.
- ItemJSBP8483 - Great Northern Railway Historical Society Blueprint Collection JSBP8483, System Wide, undated.
- ItemJSBP8484 - Great Northern Railway Historical Society Blueprint Collection JSBP8484, System Wide, undated.
- ItemJSBP8485 - Great Northern Railway Historical Society Blueprint Collection JSBP8485, System Wide, undated.
- 833 more...