Great Northern Blueprint Number 25475, Side Sill Channel on Boxcar 23494 to Number 24993, Automobile Cars Number 38000 to Number 38599 and Stock Cars Number 55600 to Number 55649, 1924. Other subject categories: Drawing

Great Northern Blueprint Number 25202, Brake Mast Guide Top used on many Freight Cars, 1924. Other subject categories: Drawing

Great Northern Blueprint Number 25882, Murphy Steel End used on many Different Boxcars, 1924. Other subject categories: Drawing

Great Northern Blueprint Number 26821, General American Steel Underframe on Express Refrigerator Car Number 1950 to Number 1979, 1924. Other subject categories: Drawing

Great Northern Blueprint Number 25861, Steel Details on Automobile Cars Number 38000 to Number 38599 and Stock Cars Number 55600 to Number 55649, 1924. Other subject categories: Drawing

Great Northern Blueprint Number 26822, Foundation Brake Arrangement on Express Refrigerator Car Number 1950 to Number 1979, 1924. Other subject categories: Drawing

Great Northern Blueprint Number 4939, Body Bolster Center Filler used on Express Refrigerator Car Number 1950 to Number 1979, 1924. Other subject categories: Drawing

Great Northern Blueprint Number 567, Farlow Draft Gear, Malleable Iron Cheek Plates Applied to Refrigerator cars, 1925. Other subject categories: Drawing

Great Northern Blueprint Number 25898, Murphy Pivoted Flexible Outside Metal Roof on 50' Automobile Cars Number 42000 to Number 42999, 1925. Other subject categories: Drawing

Great Northern Blueprint Number 25167, Ratchet Wheel for Tank Cars Number 295615 to Number 295739 and Number 295740 to Number 295759, 1926. Other subject categories: Drawing