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