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
- 710 more...
- ItemJSBP2437 - Great Northern Railway Historical Society Blueprint Collection JSBP2437, Havre, Montana, 1972.
- ItemJSBP2438 - Great Northern Railway Historical Society Blueprint Collection JSBP2438, Havre, Montana, undated.
- 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.
- 1538 more...