Great Northern Railway Historical Society Blueprint Collection JSBP2109, Great Falls, Montana, undated. Express Building. Mail Box Constructed. Authorization for Expenditure 9470. 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 JSBP2108, Great Falls, Montana, 1965. Great Northern Blueprint Number BM.71.1319, Division Office Building. 2nd Floor Plan - Communications Center. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Office Building.

Great Northern Railway Historical Society Blueprint Collection JSBP2107, Great Falls, Montana, 1962. Great Northern Blueprint Number 8065-39, Remodel Express Building for Railway Express Agengy. Floor Plan, Elevations, Sections and Details. Authorization for Expenditure 62.799. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Express Building.

Great Northern Railway Historical Society Blueprint Collection JSBP2106, Great Falls, Montana, 1962. Great Northern Blueprint Number 8065-38, Remodel Express Building for Railway Express Agency. Floor Plan, Section and Detail. Authorization for Expenditure 62.799. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Express Building.

Great Northern Railway Historical Society Blueprint Collection JSBP2105, Great Falls, Montana, 1962. Railway Express Office. Alterations and Additions. 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 JSBP2104, Great Falls, Montana, 1961. Passenger Depot. Proposed Changes to Express and Commissary Bldg. 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 JSBP2103, Great Falls, Montana, 1959. Water Treating Facilities. Situation Plat. Authorization for Expenditure 90428. Interstate Commerce Commission Account Number 18, Water Stations. Other ICC account descriptions: ICC Account Number 18, Water Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP2102, Great Falls, Montana, 1958. Freight House. Proposed Remodel for Railway Express Agency. 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 JSBP2101, Great Falls, Montana, 1958. Commissary Building. Remodel for Use of Railway Express Agency. 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 JSBP2100, Great Falls, Montana, 1958. Passenger Depot. Depot In Express Building. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Station Facilities.