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 3003 - Maintenance Facilities
- 817 more...
- ItemJSBP2375 - Great Northern Railway Historical Society Blueprint Collection JSBP2375, Havre, Montana, 1958.
- ItemJSBP2376 - Great Northern Railway Historical Society Blueprint Collection JSBP2376, Havre, Montana, 1958.
- ItemJSBP2377 - Great Northern Railway Historical Society Blueprint Collection JSBP2377, Havre, Montana, 1958.
- ItemJSBP2378 - Great Northern Railway Historical Society Blueprint Collection JSBP2378, Havre, Montana, 1958.
- ItemJSBP2379 - Great Northern Railway Historical Society Blueprint Collection JSBP2379, Havre, Montana, 1961.
- ItemJSBP2380 - Great Northern Railway Historical Society Blueprint Collection JSBP2380, Havre, Montana, 1961.
- ItemJSBP2381 - Great Northern Railway Historical Society Blueprint Collection JSBP2381, Havre, Montana, 1961.
- ItemJSBP2382 - Great Northern Railway Historical Society Blueprint Collection JSBP2382, Havre, Montana, 1965.
- ItemJSBP2383 - Great Northern Railway Historical Society Blueprint Collection JSBP2383, Havre, Montana, 1965.
- 2546 more...