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 3006 - Stockyards
- 74 more...
- ItemJSBP6866 - Great Northern Railway Historical Society Blueprint Collection JSBP6866, System Wide, 1925.
- ItemJSBP7017 - Great Northern Railway Historical Society Blueprint Collection JSBP7017, System Wide, 1928.
- ItemJSBP7018 - Great Northern Railway Historical Society Blueprint Collection JSBP7018, System Wide, 1928.
- ItemJSBP7019 - Great Northern Railway Historical Society Blueprint Collection JSBP7019, System Wide, 1928.
- ItemJSBP7020 - Great Northern Railway Historical Society Blueprint Collection JSBP7020, System Wide, 1928.
- ItemJSBP7150 - Great Northern Railway Historical Society Blueprint Collection JSBP7150, System Wide, 1930.
- ItemJSBP7335 - Great Northern Railway Historical Society Blueprint Collection JSBP7335, System Wide, 1933.
- ItemJSBP7495 - Great Northern Railway Historical Society Blueprint Collection JSBP7495, System Wide, 1937.
- ItemJSBP7558 - Great Northern Railway Historical Society Blueprint Collection JSBP7558, System Wide, 1938.
- 38 more...