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.

Great Northern Railway Historical Society Blueprint Collection JSBP5925, Superior, Wisconsin, 1948. Great Northern Blueprint Number 281-5617-9, Locomtive Washing Platform. Details. Authorization for Expenditure 77025. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shops and Engine House.

Great Northern Railway Historical Society Blueprint Collection JSBP5931, Superior, Wisconsin, 1949. Great Northern Blueprint Number 117-5241-26, Oil Tanks for B and B, and Track Department. Plans, Elevations and Details. Authorization for Expenditure 75920. 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 JSBP5932, Superior, Wisconsin, 1949. Great Northern Blueprint Number 7373-1, 12' X 18'8'' Steel Fuel Oil Facility Building and Pump House. Floor Plan, Elevation, Sections and Details. Authorization for Expenditure 78974. 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 JSBP5933, Superior, Wisconsin, 1949. Great Northern Blueprint Number 7373-1, 12' X 18'8'' 20 Ga Steel Fuel Oil Facilities Building. Floor Plan, Elevation, Section and Details. Authorization for Expenditure 78974. 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 JSBP5934, Superior, Wisconsin, 1949. Great Northern Blueprint Number 7373-1, 12' X 18'8'' 20 Ga Steel Fuel Oil Facilities Building. Floor Plan, Elevation, Sections and Details. Authorization for Expenditure 87625. Interstate Commerce Commission Account Number 19, Fuel Stations. Other ICC account descriptions: ICC Account Number 19, Fueling Facilities.