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
- 211 more...
- ItemJSBP0986 - Great Northern Railway Historical Society Blueprint Collection JSBP0986, Conrad, Montana, 1909.
- ItemJSBP0987 - Great Northern Railway Historical Society Blueprint Collection JSBP0987, Conrad, Montana, 1918.
- ItemJSBP0988 - Great Northern Railway Historical Society Blueprint Collection JSBP0988, Conrad, Montana, 1918.
- ItemJSBP0989 - Great Northern Railway Historical Society Blueprint Collection JSBP0989, Conrad, Montana, 1918.
- ItemJSBP0990 - Great Northern Railway Historical Society Blueprint Collection JSBP0990, Conrad, Montana, 1919.
- ItemJSBP0991 - Great Northern Railway Historical Society Blueprint Collection JSBP0991, Conrad, Montana, 1919.
- ItemJSBP0994 - Great Northern Railway Historical Society Blueprint Collection JSBP0994, Conrad, Montana, 1946.
- ItemJSBP1011 - Great Northern Railway Historical Society Blueprint Collection JSBP1011, Cottonwood, Minnesota, 1922.
- ItemJSBP1012 - Great Northern Railway Historical Society Blueprint Collection JSBP1012, Cottonwood, Minnesota, 1922.
- 2037 more...