Great Northern Railway Historical Society Blueprint Collection JSBP10224, 1940. Great Northern Blueprint Number U F 1667, Convert Box to Flat Cars. Drawing for Flat Cars 62950 to 63249. 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 JSBP10225, 1940. Great Northern Blueprint Number 28855, Side and End Construction Gondola. Drawing of Side and End Detail. 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 JSBP10226, 1940. Great Northern Blueprint Number UF-1667, Conversion of Box to Flat Cars. Conversion Plan for Flat Cars 62950 to 63249. 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 JSBP10227, 1940. Great Northern Blueprint Number 28856, Underframe and Brake Arrangement. 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 JSBP10228, 1940. Great Northern Blueprint Number 28856, Underframe and Brake Arrangement. 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 JSBP10229, 1940. Great Northern Blueprint Number 28855, Side and End Construction. Used On Gondola #76000 to #76249 and #76250 to #76749. 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 JSBP10230, 1940. Great Northern Blueprint Number 28111, Drop Door. Used On Gondola #76000 to #76749. 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 JSBP10231, 1940. Great Northern Blueprint Number 28111, Drop Door. Used On #76000 to #76749. 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 JSBP10232, 1940. Great Northern Blueprint Number 11-H-20, 242-A Truck 5" X 9" Journals. Passenger Car Trucks. 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 JSBP10233, 1940. Great Northern Blueprint Number 119-5260-2, A - Frame for B and B Forces, Capacty 2 Tons. Plan, Elevations and Details. Interstate Commerce Commission Account Number 37, Roadway Machines. Other ICC account descriptions: ICC Account Number 37, Roadway Machine.