Great Northern Blueprint Number 'SY'', Great Northern 50' Sheeting Cars Application of Running Board Saddles Boxcar Number 39000 to Number 39349 and Number 40000 to Number 40099, 1953. Other subject categories: Drawing

Great Northern Blueprint Number 2618, Door Track and Side Plate Details on Stock Cars Number 55502 to Number 55649, 1953. Other subject categories: Drawing

Great Northern Blueprint Number 31193, End Gusset Plates on Stock Cars Number 55502 to Number 55649, 1953. Other subject categories: Drawing

Great Northern Blueprint Number 28503, Side Framing and Ladders on Stock Cars Number 55600 to Number 55649, 1953. Other subject categories: Drawing

Great Northern Blueprint Number 5E-10482, Great Northern Standard Improved Dreadnaught End on Boxcars Number 21450 to Number 21949, 1953. Other subject categories: Drawing

Great Northern Blueprint Number 28535, End Arrangement and Details on Boxcars Number 40100 to Number 40299, 1954. Other subject categories: Drawing

Great Northern Blueprint Number 31189-1, Great Northern Grab Iron Assembly on Stock Cars Number 55350 to Number 55649, 1954. Other subject categories: Drawing

Great Northern Blueprint Number PROPOSED, Great Northern Post and Brace Connector to Side Sill on Future Stock Cars, 1954. Other subject categories: Drawing

Great Northern Blueprint Number 28861, Side Plate used on Automobile Cars Number 38500 to Number 38699 and Stock Cars Number 55600 to Number 55649, 1954. Other subject categories: Drawing

Great Northern Blueprint Number 2682, Running Board Support at Side for Boxcars, 1954. Other subject categories: Drawing