Great Northern Railway Historical Society Blueprint Collection JSBP1319, Duluth, Minnesota, undated. Duluth Map. Present Freight Yards and Depot Showing Proposed Foot Bridge. 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 JSBP1318, Duluth, Minnesota, undated. Duluth Map. Remove Piers From Duluth Bridge Co Trestle. 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 JSBP1315, Duluth, Minnesota, 1947. Duluth Map. Shows Foundations of Duluth Terminal Trestle That Have Been Removed. Authorization for Expenditure 68088. 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 JSBP1307, Duluth, Minnesota, 1938. Duluth Map. Temporary Road to Duluth-Superior Bridge because of Paving Garfield Avenue. Authorization for Expenditure 53054. Interstate Commerce Commission Account Number 39, Assessments for Public Improvements. Other ICC account descriptions: ICC Account Number 39, Public Improvement.

Great Northern Railway Historical Society Blueprint Collection JSBP1302, Duluth, Minnesota, 1930. Great Northern Blueprint Number Duluth Number 3, Rices's Point. 1915 Map of Rice's Point. Authorization for Expenditure 36192. 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 JSBP1259, Dorr, British Columbia, 1908. Proposed Private Crossing. Map. Interstate Commerce Commission Account Number 15, Crossings and Signs. Other ICC account descriptions: ICC Account Number 14, Private Crossing.

Great Northern Railway Historical Society Blueprint Collection JSBP1127, Dassel, Minnesota, 1919. Proposed Overhead Highway Bridge. Vicinity Map. Authorization for Expenditure 12339. 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 JSBP1112, Dakota Division, undated. Great Northern Blueprint Number 3301.30.32, Curvature. Barnesville - Grand Forks Jct. 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 JSBP10675, undated. Great Northern Blueprint Number P2.2661.A1, Pole Diagram. Interbay to Metum. Interstate Commerce Commission Account Number 26, Telegraph and Telephone Lines. Other ICC account descriptions: ICC Account Number 26, Communications.

Great Northern Railway Historical Society Blueprint Collection JSBP10674, undated. Great Northern Blueprint Number P2.2870.A1, Circuit. (Interbay to Metum) - Map. Interstate Commerce Commission Account Number 26, Telegraph and Telephone Lines. Other ICC account descriptions: ICC Account Number 26, Communications.