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
- 677 more...
- ItemJSBP2086 - Great Northern Railway Historical Society Blueprint Collection JSBP2086, Great Falls, Montana, 1951.
- ItemJSBP2091 - Great Northern Railway Historical Society Blueprint Collection JSBP2091, Great Falls, Montana, 1952.
- ItemJSBP2095 - Great Northern Railway Historical Society Blueprint Collection JSBP2095, Great Falls, Montana, 1953.
- ItemJSBP2096 - Great Northern Railway Historical Society Blueprint Collection JSBP2096, Great Falls, Montana, 1954.
- ItemJSBP2097 - Great Northern Railway Historical Society Blueprint Collection JSBP2097, Great Falls, Montana, 1958.
- ItemJSBP2098 - Great Northern Railway Historical Society Blueprint Collection JSBP2098, Great Falls, Montana, 1958.
- ItemJSBP2117 - Great Northern Railway Historical Society Blueprint Collection JSBP2117, Great Falls, Montana, undated.
- ItemJSBP2118 - Great Northern Railway Historical Society Blueprint Collection JSBP2118, Great Falls, Montana, undated.
- ItemJSBP2119 - Great Northern Railway Historical Society Blueprint Collection JSBP2119, Great Falls, Montana, undated.
- 2686 more...