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
- 1619 more...
- ItemJSBP4741 - Great Northern Railway Historical Society Blueprint Collection JSBP4741, Shelby, Montana, 1947.
- ItemJSBP4743 - Great Northern Railway Historical Society Blueprint Collection JSBP4743, Shelby, Montana, 1950.
- ItemJSBP4744 - Great Northern Railway Historical Society Blueprint Collection JSBP4744, Shelby, Montana, 1954.
- ItemJSBP4745 - Great Northern Railway Historical Society Blueprint Collection JSBP4745, Shelby, Montana, 1956.
- ItemJSBP4746 - Great Northern Railway Historical Society Blueprint Collection JSBP4746, Shelby, Montana, 1956.
- ItemJSBP4747 - Great Northern Railway Historical Society Blueprint Collection JSBP4747, Shelby, Montana, 1957.
- ItemJSBP4749 - Great Northern Railway Historical Society Blueprint Collection JSBP4749, Shelby, Montana, undated.
- ItemJSBP4750 - Great Northern Railway Historical Society Blueprint Collection JSBP4750, Shelby, Montana, undated.
- ItemJSBP4751 - Great Northern Railway Historical Society Blueprint Collection JSBP4751, Shelby, Montana, undated.
- 1744 more...