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
- 22 more...
- ItemJSBP2360 - Great Northern Railway Historical Society Blueprint Collection JSBP2360, Havre, Montana, 1950.
- ItemJSBP2361 - Great Northern Railway Historical Society Blueprint Collection JSBP2361, Havre, Montana, 1950.
- ItemJSBP2362 - Great Northern Railway Historical Society Blueprint Collection JSBP2362, Havre, Montana, 1950.
- ItemJSBP2363 - Great Northern Railway Historical Society Blueprint Collection JSBP2363, Havre, Montana, 1950.
- ItemJSBP2367 - Great Northern Railway Historical Society Blueprint Collection JSBP2367, Havre, Montana, 1952.
- ItemJSBP2368 - Great Northern Railway Historical Society Blueprint Collection JSBP2368, Havre, Montana, 1952.
- ItemJSBP2369 - Great Northern Railway Historical Society Blueprint Collection JSBP2369, Havre, Montana, 1952.
- ItemJSBP2454 - Great Northern Railway Historical Society Blueprint Collection JSBP2454, Hazel, South Dakota, undated.
- ItemJSBP2455 - Great Northern Railway Historical Society Blueprint Collection JSBP2455, Helena, Montana, 1902.
- 90 more...