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
- 145 more...
- ItemJSBP0568 - Great Northern Railway Historical Society Blueprint Collection JSBP0568, Bowdoin, Montana, 1917.
- ItemJSBP0569 - Great Northern Railway Historical Society Blueprint Collection JSBP0569, Bowdoin, Montana, 1917.
- ItemJSBP0570 - Great Northern Railway Historical Society Blueprint Collection JSBP0570, Bowdoin, Montana, 1917.
- ItemJSBP0571 - Great Northern Railway Historical Society Blueprint Collection JSBP0571, Bowdoin, Montana, 1917.
- ItemJSBP0581 - Great Northern Railway Historical Society Blueprint Collection JSBP0581, Breckenridge, Minnesota, 1902.
- ItemJSBP0582 - Great Northern Railway Historical Society Blueprint Collection JSBP0582, Breckenridge, Minnesota, 1904.
- ItemJSBP0583 - Great Northern Railway Historical Society Blueprint Collection JSBP0583, Breckenridge, Minnesota, 1905.
- ItemJSBP0584 - Great Northern Railway Historical Society Blueprint Collection JSBP0584, Breckenridge, Minnesota, 1905.
- ItemJSBP0585 - Great Northern Railway Historical Society Blueprint Collection JSBP0585, Breckenridge, Minnesota, 1906.
- 3218 more...