Great Northern Railway Historical Society Blueprint Collection JSBP8209, System Wide, 1954. Great Northern Blueprint Number J.10, Standard Railway Grade Crossing Signal. Stanard Plan. 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 JSBP8158, System Wide, 1952. Great Northern Blueprint Number A349, Construction Methods. Foreign U.G. Wire Crossing at End of Open Wire Construction. 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 JSBP8098, System Wide, 1951. Great Northern Blueprint Number D6C.03, Steel Bridges. Deck Plate Girders. 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 JSBP8097, System Wide, 1951. Great Northern Blueprint Number D6C.01, Steel Bridges. Floor Systems. 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 JSBP8096, System Wide, 1950. Great Northern Blueprint Number 3200.15.01, Roadbed Sections. (Standard Plan) - Heavy Traffic Lines - Crushed Rock Or Stone Ballast. Interstate Commerce Commission Account Number 3, Grading. Other ICC account descriptions: ICC Account Number 3, Roadbed.

Great Northern Railway Historical Society Blueprint Collection JSBP8068, System Wide, 1950. Great Northern Blueprint Number 3201.12.02, Grade Crossing. Standard Plan - Section and Plan. Interstate Commerce Commission Account Number 15, Crossings and Signs. Other ICC account descriptions: ICC Account Number 14, Public Crossing.

Great Northern Railway Historical Society Blueprint Collection JSBP8067, System Wide, 1950. Standard - Number 7 Ridgid Frog for 115 Pound Rail. Plan and Sections. Interstate Commerce Commission Account Number 9, Rails. Other ICC account descriptions: ICC Account Number 9, Crossing Frog.

Great Northern Railway Historical Society Blueprint Collection JSBP8065, System Wide, 1950. Great Northern Blueprint Number 3107.17.02, # 15 Turnout. Track Layout - 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 JSBP7963, System Wide, 1948. Great Northern Blueprint Number D621, National Electric Safety Codes. Principle Points Pertaining to Crossings Over Railraods. Interstate Commerce Commission Account Number 26, Telegraph and Telephone Lines. Other ICC account descriptions: ICC Account Number 26, Communications.