Great Northern Railway Historical Society Blueprint Collection JSBP5915, Superior, Wisconsin, 1948. Great Northern Blueprint Number 9330-1, Lunch and Locker Room at Machine Shop. Site Plan, Floor Plan and Section and Details. Authorization for Expenditure 76383. 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 JSBP5916, Superior, Wisconsin, 1948. Concrete and Timber Sump. 11' 6" X 11' 6' X 20 Sump at Roundhouse. Authorization for Expenditure 72679. 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 JSBP5917, Superior, Wisconsin, 1948. Great Northern Blueprint Number 8165-1, Car Shop - Concrete Floor. Floor Plan and Sections. Authorization for Expenditure 75952. 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 JSBP5918, Superior, Wisconsin, 1948. Great Northern Blueprint Number 9331-1, Lunch and Locker Room at Wood Car Shop Boiler Room. Site Plan, Floor Plan and Sections. Authorization for Expenditure 76384. 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 JSBP5919, Superior, Wisconsin, 1948. Great Northern Blueprint Number 9331-1, Lunch and Locker Building Constructed North of Boiler Shop. Site and Floor Plans, Sections and Details. Authorization for Expenditure 76384. 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 JSBP5920, Superior, Wisconsin, 1948. Great Northern Blueprint Number 8007.63, Roundhouse. Raise and Renew Roof - Stalls 1 to 8. 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 JSBP5921, Superior, Wisconsin, 1948. Engine House, Material List. Raising and Renewing Roof In Stalls 15 to 21. Authorization for Expenditure 76047. 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 JSBP5922, Superior, Wisconsin, 1948. Great Northern Blueprint Number 8007-60, Engine House. Raising and Renewing Roof In Stalls 15 to 21. Authorization for Expenditure 76047. 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 JSBP5923, Superior, Wisconsin, 1948. Great Northern Blueprint Number 8007-61, Engine House - Raising and Renewing Roof - Stalls 1 to 7. Location and Floor Plans and Sections. Authorization for Expenditure 77350. 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 JSBP5924, Superior, Wisconsin, 1948. Great Northern Blueprint Number 24596-443, Whiting Corporation Drawing. Wiring Diagram for 2 Motor Drop Table. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Engine House.