Great Northern Railway Historical Society Blueprint Collection JSBP2493, Hibbing, Minnesota, undated. Great Northern Blueprint Number 1088.01, Signal Layout. Interlocking Diagram. Authorization for Expenditure 11791. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Other ICC account descriptions: ICC Account Number 27, Interlocking.

Great Northern Railway Historical Society Blueprint Collection JSBP2492, Hibbing, Minnesota, 1946. Great Northern Blueprint Number 7643-1, Improvements Made to Passenger Depot. Plans, Elevations and Sections. Authorization for Expenditure 71029. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Depot.

Great Northern Railway Historical Society Blueprint Collection JSBP2491, Hibbing, Minnesota, 1940. Addition to Sunny Hill Distributors. Elevations. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Warehouse.

Great Northern Railway Historical Society Blueprint Collection JSBP2490, Hibbing, Minnesota, 1920. Great Northern Blueprint Number 8421-2, Freight House - South Hibbing. Window, Door and Foundation Details. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Freight House.

Great Northern Railway Historical Society Blueprint Collection JSBP2489, Hibbing, Minnesota, 1920. Great Northern Blueprint Number 8421-5, Freight House - South Hibbing. Heating, Plumbing and Lighting. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Freight House.

Great Northern Railway Historical Society Blueprint Collection JSBP2488, Hibbing, Minnesota, 1920. Great Northern Blueprint Number 8421-1, Freight House- South Hibbing. Floor Plans, Elevation and Section. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Freight House.

Great Northern Railway Historical Society Blueprint Collection JSBP2487, Hibbing, Minnesota, 1919. Great Northern Blueprint Number SKETCH, Passenger Station. Site Plan. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Depot.

Great Northern Railway Historical Society Blueprint Collection JSBP2486, Hibbing, Minnesota, 1910. Plan of Ties for Crossing at Dale-Uno Mine Spur. Plan. Interstate Commerce Commission Account Number 8, Ties.

Great Northern Railway Historical Society Blueprint Collection JSBP2485, Hibbing, Minnesota, 1909. Great Northern Blueprint Number 1121-14, North Cypress Mine Spur Crossing. Plan Detail. Interstate Commerce Commission Account Number 9, Rails. Other ICC account descriptions: ICC Account Number 9, Crossing Frog.

Great Northern Railway Historical Society Blueprint Collection JSBP2484, Hibbing, Minnesota, 1908. Great Northern Blueprint Number 1121-14, Diagram of Double Cross-Over. North Cypress Mine Spur. Interstate Commerce Commission Account Number 9, Rails. Other ICC account descriptions: ICC Account Number 9, Rail.