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
- 576 more...
- ItemJSBP1977 - Great Northern Railway Historical Society Blueprint Collection JSBP1977, Great Falls, Montana, 1918.
- ItemJSBP1979 - Great Northern Railway Historical Society Blueprint Collection JSBP1979, Great Falls, Montana, 1919.
- ItemJSBP1994 - Great Northern Railway Historical Society Blueprint Collection JSBP1994, Great Falls, Montana, 1928.
- ItemJSBP1995 - Great Northern Railway Historical Society Blueprint Collection JSBP1995, Great Falls, Montana, 1928.
- ItemJSBP2001 - Great Northern Railway Historical Society Blueprint Collection JSBP2001, Great Falls, Montana, 1929.
- ItemJSBP2002 - Great Northern Railway Historical Society Blueprint Collection JSBP2002, Great Falls, Montana, 1929.
- ItemJSBP2003 - Great Northern Railway Historical Society Blueprint Collection JSBP2003, Great Falls, Montana, 1929.
- ItemJSBP2004 - Great Northern Railway Historical Society Blueprint Collection JSBP2004, Great Falls, Montana, 1929.
- ItemJSBP2018 - Great Northern Railway Historical Society Blueprint Collection JSBP2018, Great Falls, Montana, 1933.
- 1672 more...