Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series010 - Other Railroads
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3004 - Maintenance of Way support
- 2 more...
- ItemJSBP5431 - Great Northern Railway Historical Society Blueprint Collection JSBP5431, Saint Paul, Minnesota, 1922.
- ItemJSBP5432 - Great Northern Railway Historical Society Blueprint Collection JSBP5432, Saint Paul, Minnesota, 1922.
- ItemJSBP5433 - Great Northern Railway Historical Society Blueprint Collection JSBP5433, Saint Paul, Minnesota, 1922.
- ItemJSBP5434 - Great Northern Railway Historical Society Blueprint Collection JSBP5434, Saint Paul, Minnesota, 1922.
- ItemJSBP5435 - Great Northern Railway Historical Society Blueprint Collection JSBP5435, Saint Paul, Minnesota, 1922.
- ItemJSBP5436 - Great Northern Railway Historical Society Blueprint Collection JSBP5436, Saint Paul, Minnesota, 1923.
- ItemJSBP5437 - Great Northern Railway Historical Society Blueprint Collection JSBP5437, Saint Paul, Minnesota, 1923.
- ItemJSBP5438 - Great Northern Railway Historical Society Blueprint Collection JSBP5438, Saint Paul, Minnesota, 1923.
- ItemJSBP5654 - Great Northern Railway Historical Society Blueprint Collection JSBP5654, Saint Paul, Minnesota, undated.
- 4 more...