Great Northern Railway Historical Society Blueprint Collection JSBP5794, Superior, Wisconsin, 1918. Transmission Line. Location. Interstate Commerce Commission Account Number 31, Power Transmission Systems. Other ICC account descriptions: ICC Account Number 29, Transmission System.

Great Northern Railway Historical Society Blueprint Collection JSBP5795, Superior, Wisconsin, 1918. Resident Engineer's Office Building. 2nd Floor Remodel. Authorization for Expenditure 9874. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Office.

Great Northern Railway Historical Society Blueprint Collection JSBP5796, Superior, Wisconsin, 1919. General Office Building. Rearrange Women's Toilet and Cloak Room. Authorization for Expenditure 9695. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Station Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP5797, Superior, Wisconsin, 1919. Superior Map. Transmission Line to Duluth-Superior Bridge. Authorization for Expenditure 7236. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP5798, Superior, Wisconsin, 1919. Great Northern Blueprint Number 8034.17, Machine Shop. Floor Plan and Door Details. Authorization for Expenditure 9887. 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 JSBP5799, Superior, Wisconsin, 1919. Machine Shop. Placing Door In South Wall. Authorization for Expenditure 9887. 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 JSBP5800, Superior, Wisconsin, 1919. Shops. Situation Plan. Authorization for Expenditure 9887. 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 JSBP5801, Superior, Wisconsin, 1919. Toilet at Steel Car Shop. Floor Plan - Replacement of Closet Door. Authorization for Expenditure 10701. 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 JSBP5802, Superior, Wisconsin, 1919. Proposed Changes In Toilet Building. Wash Sink and Water Heater. Authorization for Expenditure 10701. 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 JSBP5803, Superior, Wisconsin, 1919. Toilet Building. Doors for Toilet Stalls. Authorization for Expenditure 10701. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.