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 3003 - Maintenance Facilities
- 3346 more...
- ItemJSBP10482 - Great Northern Railway Historical Society Blueprint Collection JSBP10482, 1953.
- ItemJSBP10592 - Great Northern Railway Historical Society Blueprint Collection JSBP10592, Minnesota, undated.
- ItemJSBP10616 - Great Northern Railway Historical Society Blueprint Collection JSBP10616, undated.
- ItemJSBP10617 - Great Northern Railway Historical Society Blueprint Collection JSBP10617, undated.
- ItemJSBP10618 - Great Northern Railway Historical Society Blueprint Collection JSBP10618, undated.
- ItemJSBP10619 - Great Northern Railway Historical Society Blueprint Collection JSBP10619, undated.
- ItemJSBP10640 - Great Northern Railway Historical Society Blueprint Collection JSBP10640, undated.
- ItemJSBP10641 - Great Northern Railway Historical Society Blueprint Collection JSBP10641, undated.
- ItemJSBP10642 - Great Northern Railway Historical Society Blueprint Collection JSBP10642, undated.
- 17 more...