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
- 2176 more...
- ItemJSBP9330 - Great Northern Railway Historical Society Blueprint Collection JSBP9330, Willmar, Minnesota, 1946.
- ItemJSBP9331 - Great Northern Railway Historical Society Blueprint Collection JSBP9331, Willmar, Minnesota, 1946.
- ItemJSBP9333 - Great Northern Railway Historical Society Blueprint Collection JSBP9333, Willmar, Minnesota, 1948.
- ItemJSBP9340 - Great Northern Railway Historical Society Blueprint Collection JSBP9340, Willmar, Minnesota, undated.
- ItemJSBP9345 - Great Northern Railway Historical Society Blueprint Collection JSBP9345, Willmar, Minnesota, undated.
- ItemJSBP9353 - Great Northern Railway Historical Society Blueprint Collection JSBP9353, Willow City, North Dakota, 1901.
- ItemJSBP9354 - Great Northern Railway Historical Society Blueprint Collection JSBP9354, Willow City, North Dakota, 1905.
- ItemJSBP9359 - Great Northern Railway Historical Society Blueprint Collection JSBP9359, Willow City, North Dakota, undated.
- ItemJSBP9361 - Great Northern Railway Historical Society Blueprint Collection JSBP9361, Willow Lake, South Dakota, 1888.
- 72 more...