Great Northern Railway Historical Society Blueprint Collection JSBP5860, Superior, Wisconsin, 1940. Great Northern Blueprint Number 9088-1, Dust Storage and Service Building at Elevator ''s''. Plans and Foundation Details. Interstate Commerce Commission Account Number 21, Grain Elevators. Other ICC account descriptions: ICC Account Number 21, Grain Elevator.

Great Northern Railway Historical Society Blueprint Collection JSBP5865, Superior, Wisconsin, 1941. Great Northern Blueprint Number 9088-1, Repairs and Improvements. Plans and Details. Authorization for Expenditure 57769. Interstate Commerce Commission Account Number 21, Grain Elevators. Other ICC account descriptions: ICC Account Number 21, Grain Elevator.

Great Northern Railway Historical Society Blueprint Collection JSBP5867, Superior, Wisconsin, 1942. Sketch of Dust Collecting System at Elevator ''s''. Elevations and Details. Interstate Commerce Commission Account Number 21, Grain Elevators. Other ICC account descriptions: ICC Account Number 21, Grain Elevator.

Great Northern Railway Historical Society Blueprint Collection JSBP5879, Superior, Wisconsin, 1944. Transfer Shed Building. Floor Plans, Elevation and Section. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Freight House.

Great Northern Railway Historical Society Blueprint Collection JSBP5888, Superior, Wisconsin, 1945. Great Northern Blueprint Number 280-1300-34, Elevator ''s''. North Low Dock - Details. Authorization for Expenditure 70762. Interstate Commerce Commission Account Number 21, Grain Elevators. Other ICC account descriptions: ICC Account Number 21, Grain Elevator.

Great Northern Railway Historical Society Blueprint Collection JSBP5889, Superior, Wisconsin, 1945. Great Northern Blueprint Number 280-1300-33, Elevator ''s''. North Low Dock - General Plan. Authorization for Expenditure 70762. Interstate Commerce Commission Account Number 21, Grain Elevators. Other ICC account descriptions: ICC Account Number 21, Grain Elevator.

Great Northern Railway Historical Society Blueprint Collection JSBP5890, Superior, Wisconsin, 1945. Great Northern Blueprint Number CON1251 Sheet 2, James Stewart Corporation Drawing - Proposed Elevator. Plans, Sections and Details. Interstate Commerce Commission Account Number 21, Grain Elevators. Other ICC account descriptions: ICC Account Number 21, Grain Elevator.

Great Northern Railway Historical Society Blueprint Collection JSBP5912, Superior, Wisconsin, 1947. Proposed Reinforced Concrete Manhole Near Elev. ''s''. Plan and Section. Interstate Commerce Commission Account Number 21, Grain Elevators. Other ICC account descriptions: ICC Account Number 21, Grain Elevator.

Great Northern Railway Historical Society Blueprint Collection JSBP5928, Superior, Wisconsin, 1948. Great Northern Blueprint Number 9088.01, General Service Building - Elevator "S". Floor Plan and Alterations. Authorization for Expenditure 74809. Interstate Commerce Commission Account Number 21, Grain Elevators. Other ICC account descriptions: ICC Account Number 21, Grain Elevator.

Great Northern Railway Historical Society Blueprint Collection JSBP5930, Superior, Wisconsin, 1949. Great Northern Blueprint Number 8172.26, Yard Office Remodel. (Winter St) - 2nd Floor. Authorization for Expenditure 77045. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Station Facilities.