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
- 572 more...
- ItemJSBP1948 - Great Northern Railway Historical Society Blueprint Collection JSBP1948, Great Falls, Montana, 1913.
- ItemJSBP1974 - Great Northern Railway Historical Society Blueprint Collection JSBP1974, Great Falls, Montana, 1918.
- ItemJSBP1975 - Great Northern Railway Historical Society Blueprint Collection JSBP1975, Great Falls, Montana, 1918.
- ItemJSBP1976 - Great Northern Railway Historical Society Blueprint Collection JSBP1976, Great Falls, Montana, 1918.
- 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.
- 1676 more...