Great Northern Railway Historical Society Blueprint Collection JSBP5874, Superior, Wisconsin, 1943. Great Northern Blueprint Number 8007-16, Engine House 18' Extension to Stalls 5 to 14. Stall Floor Plan and Section. Authorization for Expenditure 66956. 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 JSBP5875, Superior, Wisconsin, 1943. Great Northern Blueprint Number 8007-17, Engine House 18' Extension to Stalls 5 to 14. Elevations and Wall Sections. Authorization for Expenditure 66956. 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 JSBP5876, Superior, Wisconsin, 1943. Great Northern Blueprint Number 8007-15, Engine House 18' Extension to Stalls 5 to 14. General Floor Plan. Authorization for Expenditure 66956. 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 JSBP5877, Superior, Wisconsin, 1944. Roundhouse. Place Concrete Floor In Stalls 8 to 14. 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 JSBP5878, Superior, Wisconsin, 1944. Proposed 40' X 58' Extension to Motor Car Shop. Floor Plan and Elevations. 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 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 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.