Great Northern Railway Historical Society Blueprint Collection JSBP5751, Superior, Wisconsin, 1900. Great Northern Blueprint Number 1047.08, Coal Dock. Ohio Coal Dock Proposed Coal Handling Arrangement. Interstate Commerce Commission Account Number 24, Coal and Ore Wharves. Other ICC account descriptions: ICC Account Number 21, Dock.

Great Northern Railway Historical Society Blueprint Collection JSBP5757, Superior, Wisconsin, 1904. Plan of Fender for Flour Dock. Plan, Elevation and Section. Interstate Commerce Commission Account Number 23, Wharves and Docks. Other ICC account descriptions: ICC Account Number 23, Dock.

Great Northern Railway Historical Society Blueprint Collection JSBP5758, Superior, Wisconsin, 1904. Great Northern Blueprint Number 7323, Fire Alarm Signal Box - Ore Docks. Plan and Elevations. Interstate Commerce Commission Account Number 24, Coal and Ore Wharves. Other ICC account descriptions: ICC Account Number 24, Ore Dock.

Great Northern Railway Historical Society Blueprint Collection JSBP5759, Superior, Wisconsin, 1905. Dock # 5. Electric Light Wiring. Interstate Commerce Commission Account Number 24, Coal and Ore Wharves. Other ICC account descriptions: ICC Account Number 21, Ore Dock.

Great Northern Railway Historical Society Blueprint Collection JSBP5760, Superior, Wisconsin, 1905. Proposed Pile Bulkhead On Dock Number 6. Plan. Interstate Commerce Commission Account Number 24, Coal and Ore Wharves. Other ICC account descriptions: ICC Account Number 24, Coal Dock.

Great Northern Railway Historical Society Blueprint Collection JSBP5762, Superior, Wisconsin, 1906. Great Northern Blueprint Number A10.46, Interlocking at Bridge Number A8. Site Plan. Authorization for Expenditure 3975. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Other ICC account descriptions: ICC Account Number 27, Interlocking.

Great Northern Railway Historical Society Blueprint Collection JSBP5777, Superior, Wisconsin, 1909. Great Northern Blueprint Number C.1097.12, Coal Handling Bridges. 5 Ton Bridge - Pier and End Bridge. Interstate Commerce Commission Account Number 24, Coal and Ore Wharves. Other ICC account descriptions: ICC Account Number 21, Dock.

Great Northern Railway Historical Society Blueprint Collection JSBP5778, Superior, Wisconsin, 1909. Great Northern Blueprint Number P-2294-3, Heyl and Patterson Drawing - 5 Ton Coal Handling Br. Elevations. Interstate Commerce Commission Account Number 24, Coal and Ore Wharves. Other ICC account descriptions: ICC Account Number 24, Coal Dock.

Great Northern Railway Historical Society Blueprint Collection JSBP5779, Superior, Wisconsin, 1910. Great Northern Blueprint Number 13.B.1200.22, Overhead Bridge. (21st St) Bridge. 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 JSBP5783, Superior, Wisconsin, 1915. Betterments to Draw Span. Driving Pinions at Rack with Necessary Motors and Gear. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.