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
- 1192 more...
- ItemJSBP3100 - Great Northern Railway Historical Society Blueprint Collection JSBP3100, Laurel, Montana, 1944.
- ItemJSBP3101 - Great Northern Railway Historical Society Blueprint Collection JSBP3101, Laurel, Montana, 1945.
- ItemJSBP3102 - Great Northern Railway Historical Society Blueprint Collection JSBP3102, Laurel, Montana, 1945.
- ItemJSBP3103 - Great Northern Railway Historical Society Blueprint Collection JSBP3103, Laurel and Great Falls, Montana, 1944.
- ItemJSBP3108 - Great Northern Railway Historical Society Blueprint Collection JSBP3108, Leavenworth, Washington, 1902.
- ItemJSBP3109 - Great Northern Railway Historical Society Blueprint Collection JSBP3109, Leavenworth, Washington, 1902.
- ItemJSBP3113 - Great Northern Railway Historical Society Blueprint Collection JSBP3113, Leavenworth, Washington, 1908.
- ItemJSBP3116 - Great Northern Railway Historical Society Blueprint Collection JSBP3116, Leavenworth, Washington, 1916.
- ItemJSBP3118 - Great Northern Railway Historical Society Blueprint Collection JSBP3118, Leavenworth, Washington, 1918.
- 2171 more...