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 3002 - Depots and Freighthouses
- 712 more...
- ItemJSBP2439 - Great Northern Railway Historical Society Blueprint Collection JSBP2439, Havre, Montana, undated.
- ItemJSBP2440 - Great Northern Railway Historical Society Blueprint Collection JSBP2440, Havre, Montana, undated.
- ItemJSBP2441 - Great Northern Railway Historical Society Blueprint Collection JSBP2441, Havre, Montana, undated.
- ItemJSBP2442 - Great Northern Railway Historical Society Blueprint Collection JSBP2442, Havre, Montana, undated.
- ItemJSBP2443 - Great Northern Railway Historical Society Blueprint Collection JSBP2443, Havre, Montana, undated.
- ItemJSBP2444 - Great Northern Railway Historical Society Blueprint Collection JSBP2444, Havre, Montana, undated.
- ItemJSBP2445 - Great Northern Railway Historical Society Blueprint Collection JSBP2445, Havre, Montana, undated.
- ItemJSBP2446 - Great Northern Railway Historical Society Blueprint Collection JSBP2446, Havre, Montana, undated.
- ItemJSBP2447 - Great Northern Railway Historical Society Blueprint Collection JSBP2447, Havre, Montana, undated.
- 1536 more...