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 3001 - Bridges
- 963 more...
- ItemJSBP9063 - Great Northern Railway Historical Society Blueprint Collection JSBP9063, Whitmarsh, Washington, 1950.
- ItemJSBP9064 - Great Northern Railway Historical Society Blueprint Collection JSBP9064, Whitmarsh, Washington, 1950.
- ItemJSBP9065 - Great Northern Railway Historical Society Blueprint Collection JSBP9065, Whitmarsh, Washington, 1950.
- ItemJSBP9066 - Great Northern Railway Historical Society Blueprint Collection JSBP9066, Whitmarsh, Washington, 1951.
- ItemJSBP9067 - Great Northern Railway Historical Society Blueprint Collection JSBP9067, Whitmarsh, Washington, 1951.
- ItemJSBP9068 - Great Northern Railway Historical Society Blueprint Collection JSBP9068, Whitmarsh, Washington, 1951.
- ItemJSBP9069 - Great Northern Railway Historical Society Blueprint Collection JSBP9069, Whitmarsh, Washington, 1951.
- ItemJSBP9070 - Great Northern Railway Historical Society Blueprint Collection JSBP9070, Whitmarsh, Washington, 1951.
- ItemJSBP9071 - Great Northern Railway Historical Society Blueprint Collection JSBP9071, Whitmarsh, Washington, 1951.
- 78 more...