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