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
- 252 more...
- ItemJSBP0780 - Great Northern Railway Historical Society Blueprint Collection JSBP0780, Carman, Minnesota, 1897.
- ItemJSBP0781 - Great Northern Railway Historical Society Blueprint Collection JSBP0781, Carman, Minnesota, 1898.
- ItemJSBP0784 - Great Northern Railway Historical Society Blueprint Collection JSBP0784, Carman, Minnesota, 1907.
- ItemJSBP0785 - Great Northern Railway Historical Society Blueprint Collection JSBP0785, Carman, Minnesota, 1907.
- ItemJSBP0793 - Great Northern Railway Historical Society Blueprint Collection JSBP0793, Cascade, Montana, 1910.
- ItemJSBP0808 - Great Northern Railway Historical Society Blueprint Collection JSBP0808, Cascade Division, 1911.
- ItemJSBP0839 - Great Northern Railway Historical Society Blueprint Collection JSBP0839, Cascade Division, 1921.
- ItemJSBP0842 - Great Northern Railway Historical Society Blueprint Collection JSBP0842, Cascade Tunnel, Washington, 1916.
- ItemJSBP0844 - Great Northern Railway Historical Society Blueprint Collection JSBP0844, Cascade Tunnel, Washington, 1923.
- 3111 more...