BOOKS BY THE SAME AUTHOR PRINCIPLES OF ECONOMICS, Second edition, 1915 INVENTORS AND MONEYMAKERS, 1915 THE TARIFF HISTORY OF THE UNITED STATES, Sixth edition, 1914 SOME ASPECTS OF THE TARIFF QUESTION, Second edition, 1917 THE SILVER SITUATION IN THE UNITED STATES, Third edition, 1898 WAGES AND CAPITAL, 1896 |