Great Northern Railway Historical Society Blueprint Collection JSBP5854, Superior, Wisconsin, 1940. Great Northern Blueprint Number 8380-19, Remodeling at Electric Power House. Piling and Truss Plans. Authorization for Expenditure 54095. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP5855, Superior, Wisconsin, 1940. Great Northern Blueprint Number 8007.24, Engine House. 32' Extension of Stalls 28 to 33. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP5856, Superior, Wisconsin, 1940. Great Northern Blueprint Number 9088.01, Storage and Service Building. At Elevator "S". Authorization for Expenditure 68714. 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 JSBP5857, Superior, Wisconsin, 1940. Great Northern Blueprint Number 9088-1, Dust Storage and Service Building at Elevator ''s''. Plans and Foundation Details. Authorization for Expenditure 68714. 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 JSBP5858, Superior, Wisconsin, 1940. Great Northern Blueprint Number 9088-3, Dust Storage and Service Building. Floor Plan 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 JSBP5859, Superior, Wisconsin, 1940. Great Northern Blueprint Number 9088-2, Dust Storage and Service Building. Elevations, Sections 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 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 JSBP5861, Superior, Wisconsin, 1941. Storage Warehouse. Floor Plan and Section. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP5862, Superior, Wisconsin, 1941. 30' Extension to Stalls 13 and 14. Floor Plan and Section. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Engine House.

Great Northern Railway Historical Society Blueprint Collection JSBP5863, Superior, Wisconsin, 1941. Great Northern Blueprint Number E 346, Kinnear Doors Drawing. Erection and Maintenance of Motor Operated Doors. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Engine House.