Great Northern Railway Historical Society Blueprint Collection JSBP9223, Willmar, Minnesota, 1919. 12' X 34' Portable Office Bld. Master Mach. and Train Mast.. Floor Plans. 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 JSBP9224, Willmar, Minnesota, 1919. Great Northern Blueprint Number 6069-1, Portable Office Buildings. Floor Plans. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Office.

Great Northern Railway Historical Society Blueprint Collection JSBP9232, Willmar, Minnesota, 1923. Great Northern Blueprint Number R-72, Willmar Number 2. Map.

Great Northern Railway Historical Society Blueprint Collection JSBP9240, Willmar, Minnesota, 1927. Proposed Insulate and Extension of Division Office. Site and Floor Plan and Section. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Office.

Great Northern Railway Historical Society Blueprint Collection JSBP9243, Willmar, Minnesota, 1928. Great Northern Blueprint Number 252-4140-2, Bridge Number 62.4. General Plan. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP9245, Willmar, Minnesota, 1928. Great Northern Blueprint Number 8174-5, Office Building Extend and Repaired. Heating Plan. Authorization for Expenditure 34105. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Office.

Great Northern Railway Historical Society Blueprint Collection JSBP9246, Willmar, Minnesota, 1928. Great Northern Blueprint Number 8174-3, Office Building Extend and Repair. Foundation and Floor Plans and Sections. Authorization for Expenditure 34105. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Office.

Great Northern Railway Historical Society Blueprint Collection JSBP9247, Willmar, Minnesota, 1928. Proposed Addition to Yard Tracks. Map. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Other ICC account descriptions: ICC Account Number 12, Yard Track.

Great Northern Railway Historical Society Blueprint Collection JSBP9272, Willmar, Minnesota, 1936. Great Northern Blueprint Number 9061-1, 40' X 150' Warehouse. Floor Plans, Elevations and Section. Authorization for Expenditure 52085. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Warehouse.

Great Northern Railway Historical Society Blueprint Collection JSBP9273, Willmar, Minnesota, 1936. Great Northern Blueprint Number 9061-1, 40' X 150' Warehouse. Layout and Floor Plans, Elevations and Section. Authorization for Expenditure 52085. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Yard Building.