Great Northern Railway Historical Society Blueprint Collection JSBP1991, Great Falls, Montana, 1921. Power House. Floor Plan. 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 JSBP1992, Great Falls, Montana, 1927. Great Northern Blueprint Number 8009.01, Engine House. 20 Stall Addition. Authorization for Expenditure 31588. 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 JSBP1993, Great Falls, Montana, 1928. 40' X 60' Oil and Paint House. Floor Plans and Elevations. 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 JSBP1994, Great Falls, Montana, 1928. Great Northern Blueprint Number 8065-21, Second Floor Offices over Express and Commissary Bldg. Floor Plan Showing Lights. Authorization for Expenditure 74602. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Office.

Great Northern Railway Historical Society Blueprint Collection JSBP1995, Great Falls, Montana, 1928. Proposed Addition to Express Building. Floor Plans. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Express Building.

Great Northern Railway Historical Society Blueprint Collection JSBP1996, Great Falls, Montana, 1929. Great Northern Blueprint Number A.16, Passenger Depot. Situation Plat. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Station Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP1997, Great Falls, Montana, 1929. Great Northern Blueprint Number 8751-1, Car Repair Shop. Floor Plan. Authorization for Expenditure 40590. 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 JSBP1998, Great Falls, Montana, 1929. Great Northern Blueprint Number 8751-6, Car Repair Shop. Piping. Authorization for Expenditure 40590. 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 JSBP1999, Great Falls, Montana, 1929. Great Northern Blueprint Number 8751-1, Car Repair Shop. Floor Plan. 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 JSBP2000, Great Falls, Montana, 1929. Great Northern Blueprint Number 8009-1, 20 Stall Addition to Engine House - General Plan. Floor Plan. Authorization for Expenditure 40860. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Engine House.