Great Northern Railway Historical Society Blueprint Collection JSBP2895, Judith Gap, Montana, 1922. Lighting Survey Showing Proposed Electric Lights. 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 JSBP2896, Judith Gap, Montana, 1922. Great Northern Blueprint Number 203.05, Passenger and Freight Depot. Floor Plan. Authorization for Expenditure 22120. 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 JSBP2897, Judith Gap, Montana, 1922. Great Northern Blueprint Number 173-1919-12, Bridge Number 245. General Plan for Renewal. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.