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 3001 - Bridges
- 448 more...
- ItemJSBP2716 - Great Northern Railway Historical Society Blueprint Collection JSBP2716, Hobson, Montana, 1918.
- ItemJSBP2717 - Great Northern Railway Historical Society Blueprint Collection JSBP2717, Hobson, Montana, 1919.
- ItemJSBP2718 - Great Northern Railway Historical Society Blueprint Collection JSBP2718, Hobson, Montana, 1919.
- ItemJSBP2726 - Great Northern Railway Historical Society Blueprint Collection JSBP2726, Hopkins Junction, Minnesota, 1924.
- ItemJSBP2728 - Great Northern Railway Historical Society Blueprint Collection JSBP2728, Howard Lake, Minnesota, 1907.
- ItemJSBP2750 - Great Northern Railway Historical Society Blueprint Collection JSBP2750, Index, Washington, 1916.
- ItemJSBP2751 - Great Northern Railway Historical Society Blueprint Collection JSBP2751, Index, Washington, 1916.
- ItemJSBP2752 - Great Northern Railway Historical Society Blueprint Collection JSBP2752, Index, Washington, 1917.
- ItemJSBP2753 - Great Northern Railway Historical Society Blueprint Collection JSBP2753, Index, Washington, 1917.
- 593 more...