Great Northern Railway Historical Society Blueprint Collection JSBP1649, Gateway, Montana, 1903. Detention House. Partition In Canadian Custom House. 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 JSBP1650, Gateway, Montana, 1915. Great Northern Blueprint Number 103.13.01, Detention Building. Floor Plan. Authorization for Expenditure 681. 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 JSBP1651, Gateway, Montana, 1915. Great Northern Blueprint Number 103.13.02, Detention Building. Steel Doors and Grating. Authorization for Expenditure 681. 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 JSBP1652, Gateway, Montana, 1917. Great Northern Blueprint Number 103.13.05, Detention Building. Floor Plan and Situation Plat. Authorization for Expenditure 8945. 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 JSBP1653, Gateway, Montana, 1917. US Immigration Quarters. Floor Plan. Authorization for Expenditure 8945. 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 JSBP1654, Gateway, Montana, undated. Detention House. Alterations - Floor Plan. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Station Facilities.