Great Northern Railway Historical Society Blueprint Collection JSBP10598, Minnesota, undated. Great Northern Blueprint Number 4 OF 13, Highway Crossing and Culvert. Site Plan and Material Estimate. 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 JSBP10589, Washington, undated. Proposed Public Crossing. Map - Section 17, Skagit County. 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 JSBP10566, 1963. Great Northern Blueprint Number 3200-19-1, Roadbed Sections. Standard Plan. Interstate Commerce Commission Account Number 3, Grading. Other ICC account descriptions: ICC Account Number 3, Roadbed.

Great Northern Railway Historical Society Blueprint Collection JSBP10555, 1962. American Railway Engineering Association Blueprint, Standard Turnout Plans and Specifications. 33 Pages. Interstate Commerce Commission Account Number 9, Rails. Other ICC account descriptions: ICC Account Number 9, Rail.

Great Northern Railway Historical Society Blueprint Collection JSBP10519, 1957. Great Northern Blueprint Number 3201-12-3, Standard Plan - Grade Crossing. Secondary Public Crossing and Private Roads. 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 JSBP10517, 1957. Great Northern Blueprint Number 3201-11-4, Public Crossing. Plan Section and Details. 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 JSBP10405, Washington, 1950. Great Northern Blueprint Number 238-301-59A, Washington State Clearance Diagram. Elevation. Interstate Commerce Commission Account Number 1, Engineering.

Great Northern Railway Historical Society Blueprint Collection JSBP10394, 1949. White Railway Switch Heaters. Booklet. Authorization for Expenditure 79538. Interstate Commerce Commission Account Number 10, Other Track Material. Other ICC account descriptions: ICC Account Number 10, Switch Heater.

Great Northern Railway Historical Society Blueprint Collection JSBP10339, 1948. Great Northern Blueprint Number 3107-31-1, Number 11 Turnout. Standard Plan. Interstate Commerce Commission Account Number 9, Rails. Other ICC account descriptions: ICC Account Number 9, Rail.

Great Northern Railway Historical Society Blueprint Collection JSBP10336, 1947. Great Northern Blueprint Number 3120-3-3, Ties, Tie Spacing and Assignment. Standard Plan. Interstate Commerce Commission Account Number 8, Ties.