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
- 828 more...
- ItemJSBP2395 - Great Northern Railway Historical Society Blueprint Collection JSBP2395, Havre, Montana, 1965.
- ItemJSBP2398 - Great Northern Railway Historical Society Blueprint Collection JSBP2398, Havre, Montana, 1966.
- ItemJSBP2399 - Great Northern Railway Historical Society Blueprint Collection JSBP2399, Havre, Montana, 1966.
- ItemJSBP2400 - Great Northern Railway Historical Society Blueprint Collection JSBP2400, Havre, Montana, 1966.
- ItemJSBP2401 - Great Northern Railway Historical Society Blueprint Collection JSBP2401, Havre, Montana, 1966.
- ItemJSBP2405 - Great Northern Railway Historical Society Blueprint Collection JSBP2405, Havre, Montana, 1968.
- ItemJSBP2406 - Great Northern Railway Historical Society Blueprint Collection JSBP2406, Havre, Montana, 1968.
- ItemJSBP2407 - Great Northern Railway Historical Society Blueprint Collection JSBP2407, Havre, Montana, 1968.
- ItemJSBP2408 - Great Northern Railway Historical Society Blueprint Collection JSBP2408, Havre, Montana, 1968.
- 2535 more...