Great Northern Railway Historical Society Blueprint Collection JSBP4319, Scanlon, Minnesota, 1934. Great Northern Blueprint Number 5343, Bridge #11 at S.H. 45 and Spring Creek. Corrected General Planfor Replacement of Two Concrete Spans. Authorization for Expenditure 48040. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP4329, Seabury, Washington, 1950. Great Northern Blueprint Number 259-3954-4, Bridge Number M47.3. General Plan. Authorization for Expenditure 78480. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP4341, Seattle, Washington, 1907. Proposed Adjustable Slip for Elevator Dock - Smith Cove. Elevations. Authorization for Expenditure 13373. Interstate Commerce Commission Account Number 24, Coal and Ore Wharves. Other ICC account descriptions: ICC Account Number 24, Dock.

Great Northern Railway Historical Society Blueprint Collection JSBP4343, Seattle, Washington, 1908. Proposed 10' X 11' Office for Custom Officials at Great Northern Dock. Floor Plan and Section. Interstate Commerce Commission Account Number 23, Wharves and docks. Other ICC account descriptions: ICC Account Number 21, Dock and Warehouse.

Great Northern Railway Historical Society Blueprint Collection JSBP4345, Seattle, Washington, 1909. Great Northern Blueprint Number 380.B.02, Plan of Proposed Crossing. Crossing Frog of Great Northern and Northern Pacific at Spokane Avenue. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Other ICC account descriptions: ICC Account Number 12, Rail Line.

Great Northern Railway Historical Society Blueprint Collection JSBP4347, Seattle, Washington, 1912. Great Northern Blueprint Number 198.2449.126, Bridge # 4. Strauss Strunnion Bascule Bridge. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.