Great Northern Railway Historical Society Blueprint Collection JSBP8270, System Wide, 1964. Great Northern Blueprint Number B.502, Foreign Overhead Track Crossing. Elevations and Layout of T and T Lines. 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 JSBP8269, System Wide, 1963. Great Northern Blueprint Number 3200-18-1, Standard Plan - Heavy Traffic Lines, Roadbed. Sections. Interstate Commerce Commission Account Number 3, Grading. Other ICC account descriptions: ICC Account Number 3, Roadbed.

Great Northern Railway Historical Society Blueprint Collection JSBP8265, System Wide, 1963. Great Northern Blueprint Number 3200.18.01, Roadbed Sections. Standard Plan for Heavy Traffic Lanes. 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 JSBP8258, System Wide, 1959. Great Northern Blueprint Number 3207-7-142, Standard Sign Number 142 - 3 Derails. Elevation. Interstate Commerce Commission Account Number 15, Crossings and Signs. Other ICC account descriptions: ICC Account Number 27, Sign.

Great Northern Railway Historical Society Blueprint Collection JSBP8257, System Wide, 1959. Great Northern Blueprint Number 3207-7-141, Standard Sign Number 141 - Railway Crossing. Elevation. Interstate Commerce Commission Account Number 15, Crossings and Signs. Other ICC account descriptions: ICC Account Number 27, Sign.

Great Northern Railway Historical Society Blueprint Collection JSBP8256, System Wide, 1959. Great Northern Blueprint Number 3207-7-140, Standard Sign Number 140 - Private Crossing. Elevation. Interstate Commerce Commission Account Number 15, Crossings and Signs. Other ICC account descriptions: ICC Account Number 27, Sign.

Great Northern Railway Historical Society Blueprint Collection JSBP8255, System Wide, 1959. Great Northern Blueprint Number 3207-7-142, Standard Sign Number 142 - 3 Derails. Elevation. Interstate Commerce Commission Account Number 15, Crossings and Signs. Other ICC account descriptions: ICC Account Number 27, Sign.

Great Northern Railway Historical Society Blueprint Collection JSBP8253, System Wide, 1959. Northern Pacific Railroad Blueprint Number T.11.13, # 16 Turnout with 26' Curved Switch. Track Plan - Standard Plan. 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 JSBP8252, System Wide, 1959. Great Northern Blueprint Number 3304.54.01, Standard Specifications. For Preservative Treatment of Timber. 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 JSBP8250, System Wide, 1958. Great Northern Blueprint Number 6317-1, Standard Plan - Rail Clip. Plans and Elevations. Interstate Commerce Commission Account Number 10, Other Track Material. Other ICC account descriptions: ICC Account Number 10, Track Material.