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
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- ItemJSBP2683 - Great Northern Railway Historical Society Blueprint Collection JSBP2683, Hillyard, Washington, 1955.
- ItemJSBP2684 - Great Northern Railway Historical Society Blueprint Collection JSBP2684, Hillyard, Washington, 1955.
- ItemJSBP2686 - Great Northern Railway Historical Society Blueprint Collection JSBP2686, Hillyard, Washington, 1955.
- ItemJSBP2687 - Great Northern Railway Historical Society Blueprint Collection JSBP2687, Hillyard, Washington, 1961.
- ItemJSBP2688 - Great Northern Railway Historical Society Blueprint Collection JSBP2688, Hillyard, Washington, 1961.
- ItemJSBP2689 - Great Northern Railway Historical Society Blueprint Collection JSBP2689, Hillyard, Washington, undated.
- ItemJSBP2690 - Great Northern Railway Historical Society Blueprint Collection JSBP2690, Hillyard, Washington, undated.
- ItemJSBP2691 - Great Northern Railway Historical Society Blueprint Collection JSBP2691, Hillyard, Washington, undated.
- ItemJSBP2692 - Great Northern Railway Historical Society Blueprint Collection JSBP2692, Hillyard, Washington, undated.
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