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 3008 - Tunnels
- 5 more...
- ItemJSBP0496 - Great Northern Railway Historical Society Blueprint Collection JSBP0496, Berne, Washington, 1948.
- ItemJSBP0497 - Great Northern Railway Historical Society Blueprint Collection JSBP0497, Berne, Washington, 1948.
- ItemJSBP0498 - Great Northern Railway Historical Society Blueprint Collection JSBP0498, Berne, Washington, 1948.
- ItemJSBP0499 - Great Northern Railway Historical Society Blueprint Collection JSBP0499, Berne, Washington, 1948.
- ItemJSBP0500 - Great Northern Railway Historical Society Blueprint Collection JSBP0500, Berne, Washington, 1948.
- ItemJSBP0501 - Great Northern Railway Historical Society Blueprint Collection JSBP0501, Berne, Washington, 1948.
- ItemJSBP0502 - Great Northern Railway Historical Society Blueprint Collection JSBP0502, Berne and Scenic, Washington, 1934.
- ItemJSBP0503 - Great Northern Railway Historical Society Blueprint Collection JSBP0503, Berne and Scenic, Washington, 1950.
- ItemJSBP0525 - Great Northern Railway Historical Society Blueprint Collection JSBP0525, Blacktail, Montana, 1968.
- 42 more...