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 3007 - Track
- 9 more...
- ItemJSBP0290 - Great Northern Railway Historical Society Blueprint Collection JSBP0290, American Railway Engineering Association, undated.
- ItemJSBP0291 - Great Northern Railway Historical Society Blueprint Collection JSBP0291, American Railway Engineering Association, undated.
- ItemJSBP0292 - Great Northern Railway Historical Society Blueprint Collection JSBP0292, American Railway Engineering Association, undated.
- ItemJSBP0293 - Great Northern Railway Historical Society Blueprint Collection JSBP0293, American Railway Engineering Association, undated.
- ItemJSBP0294 - Great Northern Railway Historical Society Blueprint Collection JSBP0294, American Railway Engineering Association, undated.
- ItemJSBP0296 - Great Northern Railway Historical Society Blueprint Collection JSBP0296, American Railway Engineering Association, undated.
- ItemJSBP0297 - Great Northern Railway Historical Society Blueprint Collection JSBP0297, American Railway Engineering Association, undated.
- ItemJSBP0298 - Great Northern Railway Historical Society Blueprint Collection JSBP0298, American Railway Engineering Association, undated.
- ItemJSBP0299 - Great Northern Railway Historical Society Blueprint Collection JSBP0299, American Railway Engineering Association, undated.
- 396 more...