Great Northern Railway Historical Society Blueprint Collection JSBP6631, System Wide, 1918. American Arch Company - the Mechanism of Combustion. Booklet. Authorization for Expenditure 9362. Interstate Commerce Commission Account Number 51, Steam Locomotives. Other ICC account descriptions: ICC Account Number 51, Steam Locomotive.

Great Northern Railway Historical Society Blueprint Collection JSBP6630, System Wide, 1918. Great Northern Blueprint Number 13946, King Type Piston Rod Packing. Views. Authorization for Expenditure 9548. Interstate Commerce Commission Account Number 51, Steam Locomotives. Other ICC account descriptions: ICC Account Number 51, Steam Locomotive.

Great Northern Railway Historical Society Blueprint Collection JSBP6629, System Wide, 1918. Dimensions of "King" Type Packing Rings. Diagram and List. Authorization for Expenditure 7235. Interstate Commerce Commission Account Number 51, Steam Locomotives. Other ICC account descriptions: ICC Account Number 51, Steam Locomotive.

Great Northern Railway Historical Society Blueprint Collection JSBP6628, System Wide, 1918. Great Northern Blueprint Number 13979, Standard Headlight Casing. Details. Authorization for Expenditure 10468. Interstate Commerce Commission Account Number 51, Steam Locomotives. Other ICC account descriptions: ICC Account Number 51, Steam Locomotive.

Great Northern Railway Historical Society Blueprint Collection JSBP6627, System Wide, 1918. Great Northern Blueprint Number 4857, Brake Chain Sheave. Views. Interstate Commerce Commission Account Number 53, Freight-Train Cars. Other ICC account descriptions: ICC Account Number 53, Freight Car.

Great Northern Railway Historical Society Blueprint Collection JSBP6626, System Wide, 1918. Great Northern Blueprint Number PAGE 369, Marion Steam Shovel - Car Number 96206. Equipment Diagram - Elevations. Authorization for Expenditure 8602. Interstate Commerce Commission Account Number 57, Work Equipment

Great Northern Railway Historical Society Blueprint Collection JSBP6595, System Wide, 1917. Great Northern Blueprint Number 62, Signal Lamp Socket. Views. Interstate Commerce Commission Account Number 54, Passenger-Train Cars. Other ICC account descriptions: ICC Account Number 54, Passenger Car.

Great Northern Railway Historical Society Blueprint Collection JSBP6594, System Wide, 1917. Great Northern Blueprint Number 62, Signal Lamp Socket. Views. Interstate Commerce Commission Account Number 54, Passenger-Train Cars. Other ICC account descriptions: ICC Account Number 54, Passenger Car.

Great Northern Railway Historical Society Blueprint Collection JSBP6593, System Wide, 1917. Great Northern Blueprint Number UF.603, Axle Lighting. Offical Car # A-24. Interstate Commerce Commission Account Number 54, Passenger-Train Cars. Other ICC account descriptions: ICC Account Number 54, Passenger Car.

Great Northern Railway Historical Society Blueprint Collection JSBP6592, System Wide, 1917. Great Northern Blueprint Number 13920, Marker Box. Detail and Location. Interstate Commerce Commission Account Number 51, Steam Locomotives. Other ICC account descriptions: ICC Account Number 51, Steam Locomotive.