Great Northern Railway Historical Society Blueprint Collection JSBP5956, Superior, Wisconsin, 1950. Great Northern Blueprint Number 9371-1, Rolling Steel and Bi-Parting Doors. Doors for Machine Shop. Authorization for Expenditure 79473. 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 JSBP5957, Superior, Wisconsin, 1950. Great Northern Blueprint Number 9225-1, Motor Operated Doors. Powered Bi-Parting Sliding Doors. Authorization for Expenditure 79473. 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 JSBP5958, Superior, Wisconsin, 1950. Great Northern Blueprint Number 8380-31, Heating for Elevator ''s'' and Adjacent Buildings. Site and Floor Plans and Section. Authorization for Expenditure 80133. 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 JSBP5959, Superior, Wisconsin, 1950. Great Northern Blueprint Number 8380-31, Changes In Elevators ''s'' and ''X'' to Purchased Power. Site and Floor Plans, Sections and Details. Authorization for Expenditure 75278. 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 JSBP5960, Superior, Wisconsin, 1950. Great Northern Blueprint Number C-1348, Elevators and Merchandise Dock. Site Plan and Detail. Interstate Commerce Commission Account Number 23, Wharves and docks. Other ICC account descriptions: ICC Account Number 21, Dock / Elevator.

Great Northern Railway Historical Society Blueprint Collection JSBP5961, Superior, Wisconsin, 1951. Great Northern Blueprint Number 116.5243.17, 10,000 Barrel Diesel and Fuel Oil Storage Tanks. Plans, Elevation and Sections. Authorization for Expenditure 81196. 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 JSBP5962, Superior, Wisconsin, 1951. Great Northern Blueprint Number 116.5243.18, Foundation Plan for 10,000 Barrel Oil Storage Tank. Plan, Elevation, Section and Material List. Authorization for Expenditure 81196. 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 JSBP5963, Superior, Wisconsin, 1951. Great Northern Blueprint Number 306.5919.1, 10,000 Barrel Fuel Oil Tank - Dike. Plan, Elevation, Details and Material List. Authorization for Expenditure 81196. 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 JSBP5964, Superior, Wisconsin, 1951. Great Northern Blueprint Number 9427-1, Platform Facilities for Old Storehouse Building. Site Plan, Plan and Sections. Authorization for Expenditure 81446. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Store House.

Great Northern Railway Historical Society Blueprint Collection JSBP5965, Superior, Wisconsin, 1951. Great Northern Blueprint Number EB-1014, Air Brake Building. Electric Wiring. Authorization for Expenditure 81445. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.