Great Northern Railway Historical Society Blueprint Collection JSBP10424, 1950. Great Northern Blueprint Number 29491, Roof Layout and Air Conditioning. Overhead Equipment. 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 JSBP10423, 1950. List of Coupler, Springs and Bolsters. On Pullman Cars. Authorization for Expenditure 76178. 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 JSBP10422, 1950. List of Trucks, Bolsters and Pedestals. On Pullman Cars. Authorization for Expenditure 78972. 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 JSBP10421, 1950. Proposed Flat Car. Drawings of a Proposed Flat Car for a Large Shovel. Authorization for Expenditure 79919. 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 JSBP10420, 1950. Great Northern Blueprint Number 23418, Tender Snow Plow Underframe. Interstate Commerce Commission Account Number 57, Work Equipment

Great Northern Railway Historical Society Blueprint Collection JSBP10419, 1950. Great Northern Blueprint Number 23151, Snow Plow Hinge. Used On Tender Snow Plows. Interstate Commerce Commission Account Number 57, Work Equipment

Great Northern Railway Historical Society Blueprint Collection JSBP10418, 1950. Great Northern Blueprint Number 23151, Snow Plow Hinge. Used On Tender Snow Plows. Interstate Commerce Commission Account Number 57, Work Equipment

Great Northern Railway Historical Society Blueprint Collection JSBP10417, 1950. Great Northern Blueprint Number 23418, Tender Snow Plow Underframe. Interstate Commerce Commission Account Number 57, Work Equipment

Great Northern Railway Historical Society Blueprint Collection JSBP10416, 1950. Great Northern Blueprint Number 23151, Snow Plow Hinge. Used On Tender Snow Plows. Interstate Commerce Commission Account Number 57, Work Equipment

Great Northern Railway Historical Society Blueprint Collection JSBP10415, 1950. Great Northern Blueprint Number 8567, Safety Equipment. Used On Tender Snow Plows X-1582 and X-1583. Interstate Commerce Commission Account Number 57, Work Equipment