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
- 560 more...
- ItemJSBP1935 - Great Northern Railway Historical Society Blueprint Collection JSBP1935, Great Falls, Montana, 1900.
- ItemJSBP1936 - Great Northern Railway Historical Society Blueprint Collection JSBP1936, Great Falls, Montana, 1901.
- ItemJSBP1937 - Great Northern Railway Historical Society Blueprint Collection JSBP1937, Great Falls, Montana, 1901.
- ItemJSBP1938 - Great Northern Railway Historical Society Blueprint Collection JSBP1938, Great Falls, Montana, 1901.
- ItemJSBP1939 - Great Northern Railway Historical Society Blueprint Collection JSBP1939, Great Falls, Montana, 1905.
- ItemJSBP1940 - Great Northern Railway Historical Society Blueprint Collection JSBP1940, Great Falls, Montana, 1905.
- ItemJSBP1942 - Great Northern Railway Historical Society Blueprint Collection JSBP1942, Great Falls, Montana, 1908.
- ItemJSBP1943 - Great Northern Railway Historical Society Blueprint Collection JSBP1943, Great Falls, Montana, 1908.
- ItemJSBP1944 - Great Northern Railway Historical Society Blueprint Collection JSBP1944, Great Falls, Montana, 1910.
- 1688 more...