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
- 3018 more...
- ItemJSBP9043 - Great Northern Railway Historical Society Blueprint Collection JSBP9043, Whitefish, Montana, 1949.
- ItemJSBP9045 - Great Northern Railway Historical Society Blueprint Collection JSBP9045, Whitefish, Montana, 1950.
- ItemJSBP9047 - Great Northern Railway Historical Society Blueprint Collection JSBP9047, Whitefish, Montana, 1954.
- ItemJSBP9048 - Great Northern Railway Historical Society Blueprint Collection JSBP9048, Whitefish, Montana, 1954.
- ItemJSBP9049 - Great Northern Railway Historical Society Blueprint Collection JSBP9049, Whitefish, Montana, 1957.
- ItemJSBP9050 - Great Northern Railway Historical Society Blueprint Collection JSBP9050, Whitefish, Montana, 1957.
- ItemJSBP9051 - Great Northern Railway Historical Society Blueprint Collection JSBP9051, Whitefish, Montana, 1957.
- ItemJSBP9053 - Great Northern Railway Historical Society Blueprint Collection JSBP9053, Whitefish, Montana, undated.
- ItemJSBP9054 - Great Northern Railway Historical Society Blueprint Collection JSBP9054, Whitefish, Montana, undated.
- 345 more...