The Cotton Trade in England and on the Continent
a study in the field of the cotton industryLondon ; Manchester, 1895Unterhaltungsblatt (27/03/1896) 26
Augsburg : Huttler, 1880 - 1896Das Geld
Leipzig : Hirschfeld, 1903A revision of the treaty
being a sequel to The economic consequences of the peaceLondon : Macmillan and Co., 1922Zur Wiedergeburt des Abendlandes
1. Aufl., Berlin : Runge, 1934