Great Northern Railway Historical Society Blueprint Collection JSBP1155, Deer River, Minnesota, 1929. Great Northern Blueprint Number 207-1502-5, Bridge 73 General Plan and Sub. Drawing of Plan and Substructure. Authorization for Expenditure 43348. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridges and Trestles.

Great Northern Railway Historical Society Blueprint Collection JSBP1156, Deer River, Minnesota, 1931. Great Northern Blueprint Number 207.1502.05, Bridge # 73. General Plan and Substructure. Authorization for Expenditure 43348. 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 JSBP1165, Deer River, Minnesota, undated. Bridge # 74. General Elevations. 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 JSBP1166, Deer River, Minnesota, undated. Duluth, Superior & Western Railway Blueprint, Proposed Steel Structure - Bridge Number 62. Plan and Elevation. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.