Introductory, Recent developments of opinion on the monetary system, The alternative to the definition of terms, The appeal to the common and practical use of language, Objections to the validity of the appeal considered, The primary meanings of words and their extensions, The Margin, The Marginal Utility theory, The Mechanical conception of value, Automatic price determination, The meaning and the measurement of value, Recapitulation, The origin of money from ornament, Exteneded money its bearing on prices, The Credit system some of its problems, Credit continued Subsidiary problems, Ethical aspects of monetary evolution, The Nature of wealth, The creation of wealth, Wealth creation in the current economics, The Unearned increment, The rent theory, Demand in its relation to wealth production, Physical and psychological demand, The land question, Free Trade orTariff reform, International comparisons,