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
- 881 more...
- ItemJSBP3162 - Great Northern Railway Historical Society Blueprint Collection JSBP3162, Litchfield, Minnesota, 1901.
- ItemJSBP3163 - Great Northern Railway Historical Society Blueprint Collection JSBP3163, Litchfield, Minnesota, 1953.
- ItemJSBP3164 - Great Northern Railway Historical Society Blueprint Collection JSBP3164, Litchfield, Minnesota, undated.
- ItemJSBP3165 - Great Northern Railway Historical Society Blueprint Collection JSBP3165, Litchfield, Minnesota, undated.
- ItemJSBP3166 - Great Northern Railway Historical Society Blueprint Collection JSBP3166, Long Lake, Minnesota, 1917.
- ItemJSBP3167 - Great Northern Railway Historical Society Blueprint Collection JSBP3167, Long Prairie, Minnesota, 1940.
- ItemJSBP3170 - Great Northern Railway Historical Society Blueprint Collection JSBP3170, Longview, Washington, 1947.
- ItemJSBP3172 - Great Northern Railway Historical Society Blueprint Collection JSBP3172, Lowel and Snohomish, Washington, 1919.
- ItemJSBP3175 - Great Northern Railway Historical Society Blueprint Collection JSBP3175, Lynd, Minnesota, 1903.
- 1367 more...