Great Northern Railway Historical Society Blueprint Collection JSBP0504, Berthold, Montana, 1918. Great Northern Blueprint Number 8327.01, Rectangular Engine House. Plans, Sections, 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 JSBP0446, Belton, Montana, 1938. Great Northern Blueprint Number 63-3, Electric Light Generating House. Foundation Details, Floor Plan, Elevations, Sections and Details. Authorization for Expenditure 54612. 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 JSBP0445, Belton, Montana, 1937. Great Northern Blueprint Number 82-7, Alteration and Addition to Passenger and Freight Depot. Floor Plan and Elevations. Authorization for Expenditure 51988. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Station.

Great Northern Railway Historical Society Blueprint Collection JSBP0444, Belton, Montana, 1936. Great Northern Blueprint Number 82-7, Additions and Alterations to Foundation. Plans and Sections. Authorization for Expenditure 51988. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Station.

Great Northern Railway Historical Society Blueprint Collection JSBP0443, Belton, Montana, 1936. Picture of Belton, Montana Underpass. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP0442, Belt, Montana, 1918. 100 Ton Coal Pocket. Elevations. Authorization for Expenditure 7068. Interstate Commerce Commission Account Number 19, Fuel Stations. Other ICC account descriptions: ICC Account Number 19, Coaling Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP0416, Beaverton, Montana, undated. Bulkhead of Bridge Number 434. Site Plan, Elevation and Sections. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.