Great Northern Blueprint Number 8024 Sheet 97, Milwaukee Bridge Company Milwaukee Bridge Company Columns, Girders and Purlins, 1914. Other subject categories: Drawing

Great Northern Blueprint Number 8024-36, Minneapolis Eastern Railway Framing for End of Post Office Bridge, undated. Other subject categories: Drawing

Great Northern Blueprint Number 8024 Sheet 6, Minneapolis Eastern Railway Milwaukee Bridge Company Details, 1914. Other subject categories: Drawing

Great Northern Blueprint Number 124-314-23, Great Northern General Plan, Bridge Number1.1 over Mississippi River, undated. Other subject categories: Drawing

Great Northern Blueprint Number 73160, Great Northern Floor Plan of 7th Street Bridge, over Great Northern and Minneapolis and Saint Louis Railway, 1949. Other subject categories: Drawing

Great Northern Blueprint Number 243-3575-89, Great Northern Steel Drawing, Bridge Number 1.3 over West Channel Mississippi River, 1934. Other subject categories: Drawing

Great Northern Blueprint Number 8024-45, Great Northern Minneapolis Post Office Express Bridge, 1934. Other subject categories: Drawing

Great Northern Blueprint Number 117.2900 Sheet 4, Mill Trestle, General Plan for Renewal, 1915. Other subject categories: Drawing

Great Northern Railway Historical Society Blueprint Collection JSBP9645, Minnesota, 1915. Great Northern Blueprint Number 43-2828-2, Bridge Number 30 - over Sauk River. General Plan. Authorization for Expenditure 25514. 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 JSBP9559, Minnesota, 1906. Duluth, Missabe and Northern Railway Blueprint Number 6170.19, Overhead Crossing. Of Great Northern With Waccootah Spur. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.