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
- 601 more...
- ItemJSBP1982 - Great Northern Railway Historical Society Blueprint Collection JSBP1982, Great Falls, Montana, 1919.
- ItemJSBP1983 - Great Northern Railway Historical Society Blueprint Collection JSBP1983, Great Falls, Montana, 1919.
- ItemJSBP1984 - Great Northern Railway Historical Society Blueprint Collection JSBP1984, Great Falls, Montana, 1919.
- ItemJSBP1985 - Great Northern Railway Historical Society Blueprint Collection JSBP1985, Great Falls, Montana, 1919.
- ItemJSBP1986 - Great Northern Railway Historical Society Blueprint Collection JSBP1986, Great Falls, Montana, 1919.
- ItemJSBP1987 - Great Northern Railway Historical Society Blueprint Collection JSBP1987, Great Falls, Montana, 1919.
- ItemJSBP1991 - Great Northern Railway Historical Society Blueprint Collection JSBP1991, Great Falls, Montana, 1921.
- ItemJSBP1992 - Great Northern Railway Historical Society Blueprint Collection JSBP1992, Great Falls, Montana, 1927.
- ItemJSBP1993 - Great Northern Railway Historical Society Blueprint Collection JSBP1993, Great Falls, Montana, 1928.
- 2762 more...