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
- 1114 more...
- ItemJSBP2892 - Great Northern Railway Historical Society Blueprint Collection JSBP2892, Judith Gap, Montana, 1917.
- ItemJSBP2893 - Great Northern Railway Historical Society Blueprint Collection JSBP2893, Judith Gap, Montana, 1917.
- ItemJSBP2894 - Great Northern Railway Historical Society Blueprint Collection JSBP2894, Judith Gap, Montana, 1917.
- ItemJSBP2902 - Great Northern Railway Historical Society Blueprint Collection JSBP2902, Kalispell, Montana, 1901.
- ItemJSBP2903 - Great Northern Railway Historical Society Blueprint Collection JSBP2903, Kalispell, Montana, 1901.
- ItemJSBP2904 - Great Northern Railway Historical Society Blueprint Collection JSBP2904, Kalispell, Montana, 1901.
- ItemJSBP2906 - Great Northern Railway Historical Society Blueprint Collection JSBP2906, Kalispell, Montana, 1905.
- ItemJSBP2907 - Great Northern Railway Historical Society Blueprint Collection JSBP2907, Kalispell, Montana, 1905.
- ItemJSBP2909 - Great Northern Railway Historical Society Blueprint Collection JSBP2909, Kalispell, Montana, 1909.
- 2249 more...