Great Northern Railway Historical Society Blueprint Collection JSBP6307, System Wide, 1907. Great Northern Blueprint Number 7397, Boiler Setting for Power House. Plan, Elevations and Section. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP6306, System Wide, 1907. Great Northern Blueprint Number 1338.16, Round House. 16' Extension to 76' Stall Roundhouse. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP6305, System Wide, 1907. Engine House. 92' Building. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP6304, System Wide, 1907. Great Northern Blueprint Number 4890, Hartford Steam Boiler Drawing- Setting Tubular Boil.. Sections. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Power House.

Great Northern Railway Historical Society Blueprint Collection JSBP6277, System Wide, 1906. Great Northern Blueprint Number 1353.27.08, Engine House. 92' Bldg - Jack Hanger and Fire Wall. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP6276, System Wide, 1906. Great Northern Blueprint Number 1353.27.S1, Engine House. (92') - Floor Plan, Pit, and Wall Sections. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP6275, System Wide, 1906. Great Northern Blueprint Number 4773, Protecting Wall for Blowoff Pipe. Sections. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Power House.

Great Northern Railway Historical Society Blueprint Collection JSBP6274, System Wide, 1906. Great Northern Blueprint Number 1353-33-5, 30' X 73' Store House. Shelving and Rack Details. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Store House.

Great Northern Railway Historical Society Blueprint Collection JSBP6253, System Wide, 1905. Great Northern Blueprint Number 1116-26, 80' Through Turntable - Standard Pit. Plan, Section and Details. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP6252, System Wide, 1905. Great Northern Blueprint Number 1352-16-4, Standard 28' X32' Oil House. Plans, Sections and Elevations. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.