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
- 565 more...
- 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.
- ItemJSBP1945 - Great Northern Railway Historical Society Blueprint Collection JSBP1945, Great Falls, Montana, 1910.
- ItemJSBP1946 - Great Northern Railway Historical Society Blueprint Collection JSBP1946, Great Falls, Montana, 1910.
- ItemJSBP1947 - Great Northern Railway Historical Society Blueprint Collection JSBP1947, Great Falls, Montana, 1912.
- 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.
- 1683 more...