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 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 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 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 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 JSBP5793, Superior, Wisconsin, 1918. Superior Map. Plat Showing Proposed 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 JSBP5792, Superior, Wisconsin, 1918. Board Cupboard. For Office of Claim Agent. Authorization for Expenditure 9300. 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 JSBP5791, Superior, Wisconsin, 1918. General Office Building. Enlarging Women's Cloak and Toilet Rooms. 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 JSBP5790, Superior, Wisconsin, 1917. Flour Dock. Floor Plan - Outside Lighting. Interstate Commerce Commission Account Number 22, Storage Warehouses. Other ICC account descriptions: ICC Account Number 21, Warehouse.

Great Northern Railway Historical Society Blueprint Collection JSBP5789, Superior, Wisconsin, 1917. Great Northern Blueprint Number 10392, Electric Transfer Table. General Plan. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.