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 3002 - Depots and Freighthouses
- 608 more...
- ItemJSBP2107 - Great Northern Railway Historical Society Blueprint Collection JSBP2107, Great Falls, Montana, 1962.
- ItemJSBP2108 - Great Northern Railway Historical Society Blueprint Collection JSBP2108, Great Falls, Montana, 1965.
- ItemJSBP2109 - Great Northern Railway Historical Society Blueprint Collection JSBP2109, Great Falls, Montana, undated.
- ItemJSBP2110 - Great Northern Railway Historical Society Blueprint Collection JSBP2110, Great Falls, Montana, undated.
- ItemJSBP2111 - Great Northern Railway Historical Society Blueprint Collection JSBP2111, Great Falls, Montana, undated.
- ItemJSBP2112 - Great Northern Railway Historical Society Blueprint Collection JSBP2112, Great Falls, Montana, undated.
- ItemJSBP2113 - Great Northern Railway Historical Society Blueprint Collection JSBP2113, Great Falls, Montana, undated.
- ItemJSBP2114 - Great Northern Railway Historical Society Blueprint Collection JSBP2114, Great Falls, Montana, undated.
- ItemJSBP2115 - Great Northern Railway Historical Society Blueprint Collection JSBP2115, Great Falls, Montana, undated.
- 1640 more...