Great Northern Railway Historical Society Blueprint Collection JSBP1908, Grand Rapids, Minnesota, 1953. Proposed Bridge over the Mississippi. Elevation and Location Maps. Authorization for Expenditure 83944. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Blueprint Number 1013-25-1, map of Plat of Grand Rapids, Showing Duluth & Winnipeg Railroad, undated. Other subject categories: Map