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
- 2950 more...
- ItemJSBP8954 - Great Northern Railway Historical Society Blueprint Collection JSBP8954, Whitefish, Montana, 1904.
- ItemJSBP8957 - Great Northern Railway Historical Society Blueprint Collection JSBP8957, Whitefish, Montana, 1916.
- ItemJSBP8962 - Great Northern Railway Historical Society Blueprint Collection JSBP8962, Whitefish, Montana, 1918.
- ItemJSBP8963 - Great Northern Railway Historical Society Blueprint Collection JSBP8963, Whitefish, Montana, 1918.
- ItemJSBP8964 - Great Northern Railway Historical Society Blueprint Collection JSBP8964, Whitefish, Montana, 1918.
- ItemJSBP8965 - Great Northern Railway Historical Society Blueprint Collection JSBP8965, Whitefish, Montana, 1918.
- ItemJSBP8966 - Great Northern Railway Historical Society Blueprint Collection JSBP8966, Whitefish, Montana, 1919.
- ItemJSBP8971 - Great Northern Railway Historical Society Blueprint Collection JSBP8971, Whitefish, Montana, 1920.
- ItemJSBP8972 - Great Northern Railway Historical Society Blueprint Collection JSBP8972, Whitefish, Montana, 1920.
- 413 more...