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 2007 - Part fabrication drawing
- 1568 more...
- ItemJSBP9819 - Great Northern Railway Historical Society Blueprint Collection JSBP9819, 1923.
- ItemJSBP9820 - Great Northern Railway Historical Society Blueprint Collection JSBP9820, 1923.
- ItemJSBP9821 - Great Northern Railway Historical Society Blueprint Collection JSBP9821, 1923.
- ItemJSBP9822 - Great Northern Railway Historical Society Blueprint Collection JSBP9822, 1923.
- ItemJSBP9823 - Great Northern Railway Historical Society Blueprint Collection JSBP9823, 1923.
- ItemJSBP9824 - Great Northern Railway Historical Society Blueprint Collection JSBP9824, 1923.
- ItemJSBP9825 - Great Northern Railway Historical Society Blueprint Collection JSBP9825, 1923.
- ItemJSBP9826 - Great Northern Railway Historical Society Blueprint Collection JSBP9826, 1923.
- ItemJSBP9827 - Great Northern Railway Historical Society Blueprint Collection JSBP9827, 1923.
- 621 more...