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
- 1556 more...
- ItemJSBP4934 - Great Northern Railway Historical Society Blueprint Collection JSBP4934, Somers, Montana, 1902.
- ItemJSBP4951 - Great Northern Railway Historical Society Blueprint Collection JSBP4951, Somers, Montana, 1928.
- ItemJSBP4952 - Great Northern Railway Historical Society Blueprint Collection JSBP4952, Somers, Montana, 1928.
- ItemJSBP4953 - Great Northern Railway Historical Society Blueprint Collection JSBP4953, Somers, Montana, 1929.
- ItemJSBP4954 - Great Northern Railway Historical Society Blueprint Collection JSBP4954, Somers, Montana, 1929.
- ItemJSBP4955 - Great Northern Railway Historical Society Blueprint Collection JSBP4955, Somers, Montana, 1929.
- ItemJSBP4956 - Great Northern Railway Historical Society Blueprint Collection JSBP4956, Somers, Montana, 1929.
- ItemJSBP4957 - Great Northern Railway Historical Society Blueprint Collection JSBP4957, Somers, Montana, 1929.
- ItemJSBP4960 - Great Northern Railway Historical Society Blueprint Collection JSBP4960, Souris, North Dakota, 1902.
- 692 more...