Great Northern Railway Historical Society Blueprint Collection JSBP2094, Great Falls, Montana, 1952. Great Northern Blueprint Number 9436-3, Yard Office. Sections and Stair Detail. Authorization for Expenditure 81875. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Yard Building.

Great Northern Railway Historical Society Blueprint Collection JSBP2093, Great Falls, Montana, 1952. Great Northern Blueprint Number 9436-8, Yard Office. Plumbing and Heating Plan. Authorization for Expenditure 81875. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Yard Building.

Great Northern Railway Historical Society Blueprint Collection JSBP2092, Great Falls, Montana, 1952. Great Northern Blueprint Number 9436-1, Yard Office. Site and Floor Plans. Authorization for Expenditure 81875. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Yard Building.

Great Northern Railway Historical Society Blueprint Collection JSBP2088, Great Falls, Montana, 1951. Great Northern Blueprint Number 9435-1, Steel Building for Lunch, Locker, Toilet and Paint Room. Site and Floor Plan, Elevations and Section. Authorization for Expenditure 81876. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Yard Building.

Great Northern Railway Historical Society Blueprint Collection JSBP2087, Great Falls, Montana, 1951. Great Northern Blueprint Number 9435-2, Lunch, Locker and Paint Room. Sections and Details. Authorization for Expenditure 81876. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Yard Building.