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
- 3358 more...
- ItemJSBP10647 - Great Northern Railway Historical Society Blueprint Collection JSBP10647, undated.
- ItemJSBP10648 - Great Northern Railway Historical Society Blueprint Collection JSBP10648, undated.
- ItemJSBP10652 - Great Northern Railway Historical Society Blueprint Collection JSBP10652, undated.
- ItemJSBP10660 - Great Northern Railway Historical Society Blueprint Collection JSBP10660, undated.
- ItemJSBP10661 - Great Northern Railway Historical Society Blueprint Collection JSBP10661, undated.
- ItemJSBP10663 - Great Northern Railway Historical Society Blueprint Collection JSBP10663, undated.
- ItemJSBP10664 - Great Northern Railway Historical Society Blueprint Collection JSBP10664, undated.
- ItemJSBP10665 - Great Northern Railway Historical Society Blueprint Collection JSBP10665, undated.
- ItemJSBP10666 - Great Northern Railway Historical Society Blueprint Collection JSBP10666, undated.
- 5 more...