Great Northern Railway Historical Society Blueprint Collection JSBP9213, Willmar, Minnesota, 1913. Great Northern Blueprint Number 32-1839-Sheet 3, Highway Bridge over Yard Tracks. Elevation, Sections,And Plan Views With Dimensions. Revision for Footwalks. 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 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 JSBP9291, Willmar, Minnesota, 1942. Great Northern Blueprint Number 244.3639, Bridge # 102.6. Pedestrain Subway. 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 JSBP9310, Willmar, Minnesota, 1944. Great Northern Blueprint Number 134-1839-11, Bridge Number 101.9. General Plan. Authorization for Expenditure 60265. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Foot Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP9352, Willmar Line, Minnesota, 1904. Overhead Highway Bridge- Three Copies. Elevation and Sections With Material List. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.