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 3001 - Bridges
- 420 more...
- ItemJSBP1934 - Great Northern Railway Historical Society Blueprint Collection JSBP1934, Great Falls, Montana, 1899.
- ItemJSBP1941 - Great Northern Railway Historical Society Blueprint Collection JSBP1941, Great Falls, Montana, 1905.
- ItemJSBP2116 - Great Northern Railway Historical Society Blueprint Collection JSBP2116, Great Falls, Montana, undated.
- ItemJSBP2129 - Great Northern Railway Historical Society Blueprint Collection JSBP2129, Grinnell, Washington, 1950.
- ItemJSBP2137 - Great Northern Railway Historical Society Blueprint Collection JSBP2137, Gunn, Minnesota, 1948.
- ItemJSBP2152 - Great Northern Railway Historical Society Blueprint Collection JSBP2152, Hamilton, Washington, 1930.
- ItemJSBP2153 - Great Northern Railway Historical Society Blueprint Collection JSBP2153, Hamilton, Washington, undated.
- ItemJSBP2157 - Great Northern Railway Historical Society Blueprint Collection JSBP2157, Hancock, Minnesota, 1906.
- ItemJSBP2159 - Great Northern Railway Historical Society Blueprint Collection JSBP2159, Hancock, Minnesota, undated.
- 621 more...