Great Northern Railway Historical Society Blueprint Collection JSBP3272, Mesabi Division, undated. Bridge # D.4. General Elevation. 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 JSBP3279, Milaca, Minnesota, 1940. Great Northern Blueprint Number 215-1314-12, Bridge Number 39. General Plan. Authorization for Expenditure 60165. 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 JSBP3280, Milaca, Minnesota, undated. Bridge Number 39. 3 Photographs Show Old Bridge. Authorization for Expenditure 60165. 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 JSBP3281, Milaca, Minnesota, undated. Great Northern Blueprint Number 113-1245-Sheet 9, Bridge Number 39. Stress Diagram for 150' Through Truss. Authorization for Expenditure 60165. 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 JSBP3282, Minneapolis, Minnesota, 1881. Great Northern Blueprint Number 29-B-467, Minneapolis Union Railway Stone Arch Bridge. Plan Showing Two Spans of Stone Viaduct and Plan of Pier Showing The Ice Breaker. 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 JSBP3283, Minneapolis, Minnesota, 1890. Minneapolis Western Railway Bridge. Plan and Elevation. 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 JSBP3285, Minneapolis, Minnesota, 1891. Minnesota Western Railway Company Blueprint Number 34.A.773.06, Crossing. (10th Avenue South). 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 JSBP3286, Minneapolis, Minnesota, 1891. Minnesota Western Railway Company Blueprint Number 34.A.773.05, Crossing. (10th Avenue South). 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 JSBP3287, Minneapolis, Minnesota, 1892. Great Northern Blueprint Number ?B-313, Plan of the Fifth Street N.E. Bridge. Plan, Section, Elevations, Dimensions and Material List. 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 JSBP3288, Minneapolis, Minnesota, 1893. Great Northern Blueprint Number 123-314, Plan of Central Avenue Bridge. Plan View of The Deck With Dimentions and Material List With Construction Notes. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.