The following works favor, more or less strongly, the doctrine of Free Trade—
Adam Smith: On the Wealth of Nations.
Walter: What is Free Trade?
Sumner: Lectures on the History of Protection in the United States.
Mongredien: History of the Free-Trade Movement.
Grosvenor: Does Protection Protect?
Bastiat: Sophisms of Protection.
Fawcett: Free Trade and Protection.
Butts: Protection and Free Trade.
The following are the most important works favoring Protection—
Horace Greeley: The Science of Political Economy.
E. Peshine Smith: A Manual of Political Economy.
R. E. Thompson: Social Science and National Economy.
H. C. Carey: Principles of Social Science.
Byles: Sophisms of Free Trade.
Works of Reference.
McCulloch: Literature of Political Economy.
Macleod: A Dictionary of Political Economy, Biographical, Historical, and Practical.
Lalor: Cyclopædia of Political Science and Political Economy.
McCulloch: Dictionary of Commerce.
Tooke: History of Prices, 1793 to 1856.
Rogers: History of Agriculture and Prices in England.
