Great Northern Railway Historical Society Blueprint Collection JSBP5880, Superior, Wisconsin, 1945. Great Northern Blueprint Number 8007.42, Round House. Steel Rolling Doors. Authorization for Expenditure 72085. 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 JSBP5881, Superior, Wisconsin, 1945. Extension to Motor Car Shop. Site and Floor Plan. Authorization for Expenditure 72495. 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 JSBP5882, Superior, Wisconsin, 1945. Great Northern Blueprint Number 8007.42, Engine House. Steel Rolling Doors. 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 JSBP5883, Superior, Wisconsin, 1945. Toilet Building. 22' Extension for Locker Space. 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 JSBP5884, Superior, Wisconsin, 1945. Roundhouse. Sketch of Doors Stalls 21, 22, and 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 JSBP5885, Superior, Wisconsin, 1945. Great Northern Blueprint Number 8380-16, Electric Power House. Plans. 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 JSBP5886, Superior, Wisconsin, 1945. Proposed Lunch and Locker Rooms. Floor Plan. Interstate Commerce Commission Account Number 17, Roadway Buildings. Other ICC account descriptions: ICC Account Number 17, Yard Office.

Great Northern Railway Historical Society Blueprint Collection JSBP5887, Superior, Wisconsin, 1945. Motor Car Shop. Extension. Interstate Commerce Commission Account Number 17, Roadway Buildings. Other ICC account descriptions: ICC Account Number 17, Section Facilities.

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.