Great Northern Railway Historical Society Blueprint Collection JSBP5752, Superior, Wisconsin, 1901. Great Northern Blueprint Number 2961, Front and Rear Headers for Boiler. Elevations. 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 JSBP5751, Superior, Wisconsin, 1900. Great Northern Blueprint Number 1047.08, Coal Dock. Ohio Coal Dock Proposed Coal Handling Arrangement. Interstate Commerce Commission Account Number 24, Coal and Ore Wharves. Other ICC account descriptions: ICC Account Number 21, Dock.

Great Northern Railway Authorization for Expenditure (AFE), Superior, Wisconsin, undated. Truck & Wheel Tracks . Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Series .

Great Northern Railway Authorization for Expenditure (AFE), Superior, Wisconsin, undated. Machine Shop Platform . Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Series .

Great Northern Railway Authorization for Expenditure (AFE), Superior, Wisconsin, undated. Skid . Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Series .

Great Northern Railway Authorization for Expenditure (AFE), Superior, Wisconsin, undated. Outhouse . Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Series .

Great Northern Railway Authorization for Expenditure (AFE), Superior, Wisconsin, undated. Hose Box . Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Series .

Great Northern Railway Authorization for Expenditure (AFE), Superior, Wisconsin, undated. Hose Box . Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Series .

Great Northern Railway Authorization for Expenditure (AFE), Superior, Wisconsin, undated. Storage Shed, (Not Listed in Inventory) -. Interstate Commerce Commission Account Number 21, Grain Elevators. Series .