Great Northern Railway Historical Society Blueprint Collection JSBP2170, Harlem, Montana, 1917. Great Northern Blueprint Number 7563-1, Alterations to Depot. Floor Plan. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Depot.

Great Northern Railway Historical Society Blueprint Collection JSBP2171, Harlem, Montana, 1917. Passenger and Freight Depot. Floor Plan. Authorization for Expenditure 4847. 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 JSBP2177, Harlem, Montana, 1955. Remodel Depot. Site Plan, Floor Plan and Section. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Depot.

Great Northern Railway Historical Society Blueprint Collection JSBP2179, Harlem, Montana, undated. Passenger and Freight Depot. Location of Lights In Depot and Lamp Posts On Platform. Authorization for Expenditure 7047. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Station Facilities.