Great Northern Railway Historical Society Blueprint Collection JSBP8342, System Wide, undated. Great Northern Blueprint Number 116.4601.15A, Cut Off Top of Decayed Pile and Insert Corbel Block. Sketch. 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 JSBP8283, System Wide, 1967. Great Northern Blueprint Number 3201-15-1, Track Planking In Construction Areas. Plan and Section. Interstate Commerce Commission Account Number 15, Crossings and Signs. Other ICC account descriptions: ICC Account Number 14, Crossing.

Great Northern Railway Historical Society Blueprint Collection JSBP8280, System Wide, 1967. Track Planking In Construction Areas. Plans and Sections. 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 JSBP8271, System Wide, 1964. Great Northern Blueprint Number H.8, Standard Railroad Crossing Type 1. Plan and Elevation. Interstate Commerce Commission Account Number 15, Crossings and Signs. Other ICC account descriptions: ICC Account Number 14, Road Crossing.

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.