Great Northern Railway Historical Society Blueprint Collection JSBP5818, Superior, Wisconsin, 1926. Great Northern Blueprint Number 8007-28, Engine House Piping Plan. Floor Plan and Section. 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 JSBP5817, Superior, Wisconsin, 1926. 4000 Gasoline Storage Tank. Elevation and Situation Plat. Authorization for Expenditure 32311. 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 JSBP5816, Superior, Wisconsin, 1925. Toilet Building. Proposed Extension for Locker Room. 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 JSBP5815, Superior, Wisconsin, 1924. Great Northern Blueprint Number 8007-17, 18' Extension to Stalls 5 to 14. General Plan and Details. 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 JSBP5814, Superior, Wisconsin, 1924. Great Northern Blueprint Number 8007-23, Engine House 18' Extension to Stalls 5 to 14. Track Door Transom Windows. 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 JSBP5813, Superior, Wisconsin, 1924. Great Northern Blueprint Number 8007-15, Engine House 18' Extension to Stalls 5193 to 14. General Plan-Hot Air Duct Details. Authorization for Expenditure 66559. 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 JSBP5812, Superior, Wisconsin, 1924. Great Northern Blueprint Number 2836, Geo. Nichols and Bro - Electric Transfer Table. Plan and Material List. 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 JSBP5811, Superior, Wisconsin, 1922. Great Northern Blueprint Number H.5276, Duluth Street Railway Co.. Rails On Main Line of Duluth-Superior Bridge at Connors Point. 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 JSBP5810, Superior, Wisconsin, 1920. Elevator "A". Removal of Smoke Stack. Authorization for Expenditure 9784. 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 JSBP5809, Superior, Wisconsin, 1920. Proposed Placing Skylight In Women's Toilet Room. Floor Plan. Authorization for Expenditure 14181. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Office.