TThe changing transportation situationThe changing transportation situationde Ralph BuddEdiciones (1)The changing transportation situation (1931)inglésMás obras de Ralph BuddEEssentials for low railroad ratesEssentials for low railroad ratesTThe importance of railroad creditThe importance of railroad creditRRegulation and taxation of motor vehiclesRegulation and taxation of motor vehicles
TThe relation of highway transportation to the railwayThe relation of highway transportation to the railway
SSignificance of the Rocky Mountains to transcontinental railSignificance of the Rocky Mountains to transcontinental railways