Great Northern Railway Historical Society Blueprint Collection JSBP2245, Havre, Montana, 1930. Floor Plan Showing Round House Layout. New Water Supply, New Turntable and New Stalls. Authorization for Expenditure 39665. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Engine House.

Great Northern Railway Historical Society Blueprint Collection JSBP2246, Havre, Montana, 1930. 30 Page Field Report On Round House Expansion. Including Material Lists. Authorization for Expenditure 39665. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Engine House.

Great Northern Railway Historical Society Blueprint Collection JSBP2247, Havre, Montana, 1933. Great Northern Blueprint Number 128140, Gasoline Fuel Station. Sketch of Tank and Fittings. Authorization for Expenditure 46909. Interstate Commerce Commission Account Number 19, Fuel Stations. Other ICC account descriptions: ICC Account Number 19, Fueling Station.

Great Northern Railway Historical Society Blueprint Collection JSBP2248, Havre, Montana, 1933. Great Northern Blueprint Number 18-1018, Gasoline Fuel Station. Plan and Details. Authorization for Expenditure 46909. Interstate Commerce Commission Account Number 19, Fuel Stations. Other ICC account descriptions: ICC Account Number 19, Fueling Station.

Great Northern Railway Historical Society Blueprint Collection JSBP2249, Havre, Montana, 1934. Great Northern Blueprint Number 24738, Machine and Car Shop. Floor Plan Showing Tool Location. 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 JSBP2250, Havre, Montana, 1939. Great Northern Blueprint Number 11053-1, Pump Shelter for Diesel Oil Plants. Plan, Sections and Details. Authorization for Expenditure 57008. Interstate Commerce Commission Account Number 19, Fuel Stations. Other ICC account descriptions: ICC Account Number 19, Fueling Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP2251, Havre, Montana, 1939. Great Northern Blueprint Number 1B-800-4A, Pipe Layout for Diesel Oil Tank and Pump. Plan, Elevations and Details. Authorization for Expenditure 57008. Interstate Commerce Commission Account Number 19, Fuel Stations. Other ICC account descriptions: ICC Account Number 19, Fueling Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP2252, Havre, Montana, 1939. Great Northern Blueprint Number 116-5243-6, 15,000 Gallon Capacity Diesel Fuel Oil Storage Tank. Details. Authorization for Expenditure 57008. Interstate Commerce Commission Account Number 19, Fuel Stations. Other ICC account descriptions: ICC Account Number 19, Fueling Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP2253, Havre, Montana, 1939. Pump Shelter for Diesel Oil Plants. Plan, Sections and Details. Authorization for Expenditure 57008. Interstate Commerce Commission Account Number 19, Fuel Stations. Other ICC account descriptions: ICC Account Number 19, Fueling Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP2254, Havre, Montana, 1939. Great Northern Blueprint Number 2, Pump Shelter for Diesel Oil Plants. Plan, Sections and Details. Authorization for Expenditure 57008. Interstate Commerce Commission Account Number 19, Fuel Stations. Other ICC account descriptions: ICC Account Number 19, Fueling Facilities.