Great Northern Railway Historical Society Blueprint Collection JSBP1983, Great Falls, Montana, 1919. Great Northern Blueprint Number 8000.01; 1353.27.01; 8015.01, Repairs to Drop Pits. Engine House. Authorization for Expenditure 11443. 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 JSBP1982, Great Falls, Montana, 1919. Great Northern Blueprint Number 8009.01, Engine House. Drop Pit. Authorization for Expenditure 11443. 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 JSBP1981, Great Falls, Montana, 1919. Depressed Wheel Track. Cross Section and End Section. Authorization for Expenditure 12291. 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 JSBP1973, Great Falls, Montana, 1917. Great Northern Blueprint Number 10392, Electric Transfer Table. General 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 JSBP1972, Great Falls, Montana, 1917. Great Northern Blueprint Number 8059-2, Alterations to Boiler and Blacksmith Shop. Floor Plan and Sections. 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 JSBP1971, Great Falls, Montana, 1917. Great Northern Blueprint Number 8034-14, Machine Shop - Heating, Plumbing and Electric Lighting. Site and Floor Plan, Elevations and Details. 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 JSBP1970, Great Falls, Montana, 1917. Great Northern Blueprint Number 7908, Arrangement of Machines. Boiler and Blacksmith Shops. 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 JSBP1969, Great Falls, Montana, 1917. Car Repair Foreman's Office. Place at Machine Shop. Authorization for Expenditure 5779. 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 JSBP1968, Great Falls, Montana, 1917. Great Northern Blueprint Number 7718, Yard Plan. Track Changes at Shops. Authorization for Expenditure 9022. 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 JSBP1967, Great Falls, Montana, 1916. Great Northern Blueprint Number 8015-1, Standard 116' Engine House, 50 -Stall Circle. 5-Stall Plan and Pit Details. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Engine House.