Drawings from the society’s archives and publications – the santa fe Covered hopper rail car Hopper publications 1970
Triple Hopper - Freightcar America
Triple hopper Hoppers grain railcar Hopper railcar
5459 - TrinityRail
Covered Hopper Rail Car - FrieghtCar America
Drawings from the Society’s archives and publications – The Santa Fe
Triple Hopper - Freightcar America