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 3003 - Maintenance Facilities
- 2887 more...
- ItemJSBP8737 - Great Northern Railway Historical Society Blueprint Collection JSBP8737, Watertown, South Dakota, 1923.
- ItemJSBP8738 - Great Northern Railway Historical Society Blueprint Collection JSBP8738, Watertown, South Dakota, 1923.
- ItemJSBP8739 - Great Northern Railway Historical Society Blueprint Collection JSBP8739, Watertown, South Dakota, 1940.
- ItemJSBP8740 - Great Northern Railway Historical Society Blueprint Collection JSBP8740, Watertown, South Dakota, 1940.
- ItemJSBP8741 - Great Northern Railway Historical Society Blueprint Collection JSBP8741, Watertown, South Dakota, 1940.
- ItemJSBP8742 - Great Northern Railway Historical Society Blueprint Collection JSBP8742, Watertown, South Dakota, 1944.
- ItemJSBP8745 - Great Northern Railway Historical Society Blueprint Collection JSBP8745, Watertown, South Dakota, 1952.
- ItemJSBP8747 - Great Northern Railway Historical Society Blueprint Collection JSBP8747, Watertown, South Dakota, 1956.
- ItemJSBP8768 - Great Northern Railway Historical Society Blueprint Collection JSBP8768, Wenatchee, Washington, 1899.
- 476 more...