Great Northern Railway Historical Society Blueprint Collection JSBP1280, Duluth, Minnesota, 1908. Profile of West End of Duluth Terminal Trestle. Showing Change of Grade of Northern Pacific track at Duluth Terminal Trestle. Interstate Commerce Commission Account Number 3, Grading. Other ICC account descriptions: ICC Account Number 3, Change In Grade.

Great Northern Railway Historical Society Blueprint Collection JSBP1279, Duluth, Minnesota, 1908. Duluth, Superior & Western Railway Blueprint Number H.5227, Rail Section. Drilling for Splice Bars and Rail Bonds. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Other ICC account descriptions: ICC Account Number 12, Rail Line.

Great Northern Railway Historical Society Blueprint Collection JSBP1278, Duluth, Minnesota, 1906. Great Northern Blueprint Number A70.1, Duluth Map. Showing Interlocks for Minnesota and Wisconsin Draws and N.P. Junction. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Other ICC account descriptions: ICC Account Number 27, Interlocking.

Great Northern Railway Historical Society Blueprint Collection JSBP1277, Duluth, Minnesota, 1905. Chicago, St. Paul, Minneapolis and Omaha Railway Blueprint, Chicago, St. Paul, Minneapolis and Omaha Railway. Proposed New Track at Duluth. 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 JSBP1276, Duluth, Minnesota, 1903. Freight Office. Sign. 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 JSBP1275, Duluth, Minnesota, 1902. Northern Pacific Railroad Blueprint Number H.1548, Proposed Track. South End of Yard- Rice's Point. 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 JSBP1274, Duluth, Minnesota, 1901. Sketch of Rice's Point Yard. Showing Tracks to Be Ballasted. Interstate Commerce Commission Account Number 11, Ballast. Other ICC account descriptions: ICC Account Number 11, Rail Line Ballast.

Great Northern Railway Historical Society Blueprint Collection JSBP1273, Duluth, Minnesota, 1898. Duluth Terminal Trestle. General Plan From Bent 289 to Bent 330. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Authorization for Expenditure (AFE), Duluth, Minnesota, undated. Store Building, (Block 7, Lot 161) - 2 Story. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Series Original.

Great Northern Railway Authorization for Expenditure (AFE), Duluth, Minnesota, undated. Water Tank, (New Duluth). Interstate Commerce Commission Account Number 18, Water Stations. Series Original.