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State-purchase of railways
Waring, Charles, (1887)
Outlines of railway economics : By Douglas Knoop, Lecturer
Knoop, Douglas, (1913)
Railway economics
Fenelon, Kevin G., (2017)
Grundzüge der Eisenbahnwirtschaftslehre
Acworth, William M., (1926)
The state in relation to railways in England
Acworth, William M., (1912)
Historical sketch of government ownership of railroads in foreign countries : presented to the Joint Committee of Congress on Interstate Commerce Senator Newlands (Nevada) Chairman
Acworth, William M., (1917)