Great Northern Railway Historical Society Blueprint Collection JSBP2380, Havre, Montana, 1961. Great Northern Blueprint Number 6099.01.31, Diesel Repair Shop. Riser Diagram for Lighting Panels. 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 JSBP2379, Havre, Montana, 1961. Great Northern Blueprint Number 6099.01.33, Diesel Repair Shop. Wiring Plan. Authorization for Expenditure 68350. 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 JSBP2378, Havre, Montana, 1958. Great Northern Blueprint Number 9215-0, Diesel Repair Shop - Proposal #4. General Plan. 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 JSBP2377, Havre, Montana, 1958. Great Northern Blueprint Number 9215-0, Proposal 4 - Diesel Repair Shop. Floor Plan and Section. 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 JSBP2376, Havre, Montana, 1958. Diesel Repair Shop. Leanto Addition for Wheel Turning Machine. 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 JSBP2375, Havre, Montana, 1958. Great Northern Blueprint Number 9215, Diesel Repair Shop. General Plan. Authorization for Expenditure 65. 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 JSBP2374, Havre, Montana, 1957. Freight House. 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 JSBP2373, Havre, Montana, 1957. Freight House and Yard Office. Floor Plan and Layout. 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 JSBP2372, Havre, Montana, 1954. Map Correction. Situation Plat. 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 JSBP2371, Havre, Montana, 1953. Track Changes at Diesel Shop. Situation Plat. Authorization for Expenditure 77476. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.