Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3002 - Depots and Freighthouses
- ItemJSBP0417 - Great Northern Railway Historical Society Blueprint Collection JSBP0417, Becker, Minnesota, 1917.
- ItemJSBP0418 - Great Northern Railway Historical Society Blueprint Collection JSBP0418, Becker, Minnesota, 1917.
- ItemJSBP1115 - Great Northern Railway Historical Society Blueprint Collection JSBP1115, Dakota Division, 1911.
- ItemJSBP1133 - Great Northern Railway Historical Society Blueprint Collection JSBP1133, Davenport, North Dakota, 1953.
- ItemJSBP1134 - Great Northern Railway Historical Society Blueprint Collection JSBP1134, Davenport, North Dakota, 1953.
- 27 more...