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
- 3284 more...
- ItemJSBP9971 - Great Northern Railway Historical Society Blueprint Collection JSBP9971, 1927.
- ItemJSBP9972 - Great Northern Railway Historical Society Blueprint Collection JSBP9972, 1927.
- ItemJSBP9973 - Great Northern Railway Historical Society Blueprint Collection JSBP9973, 1927.
- ItemJSBP9974 - Great Northern Railway Historical Society Blueprint Collection JSBP9974, 1927.
- ItemJSBP9975 - Great Northern Railway Historical Society Blueprint Collection JSBP9975, 1927.
- ItemJSBP9976 - Great Northern Railway Historical Society Blueprint Collection JSBP9976, 1927.
- ItemJSBP9977 - Great Northern Railway Historical Society Blueprint Collection JSBP9977, 1927.
- ItemJSBP9978 - Great Northern Railway Historical Society Blueprint Collection JSBP9978, 1927.
- ItemJSBP9979 - Great Northern Railway Historical Society Blueprint Collection JSBP9979, 1927.
- 79 more...