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 JSBP5891, Superior, Wisconsin, 1946. Great Northern Blueprint Number 3B-300-23, Details of 3'' Diesel Fuel Oil Unloader - With Clearances. Elevation and Details. Authorization for Expenditure 72655. Interstate Commerce Commission Account Number 19, Fuel Stations. Other ICC account descriptions: ICC Account Number 19, Fueling Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP5892, Superior, Wisconsin, 1946. Toilet Building. Replace Timber Sump with Concrete. 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 JSBP5893, Superior, Wisconsin, 1946. Toilet Building. Proposed Extension and Place Additional Lockers. 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 JSBP5894, Superior, Wisconsin, 1946. Boiler Room -Raise Floor and Replace Coal Boiler With Oil. Floor 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 JSBP5895, Superior, Wisconsin, 1946. Great Northern Blueprint Number 8007-36, Engine House Stall 6. Install 2-30'' Motor Driven Fan Ventilators. Authorization for Expenditure 70852. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Engine House.