134. The protective tariff.
135. Explain the application of some tax, as income, single, inheritance.
136. How the constitutionality of a law is determined.
137. How laws are made by Congress.
138. The Congressional Record.
139. The Monroe Doctrine.
140. The attitude of foreign nations toward the Monroe Doctrine.
141. Differences between the Chinese and the Japanese.
142. The failure of the Hague Tribunal.