2. Bullock, Elements of Economics, chapter xiii.
3. Carlton, History and Problems of Organized Labor, chapter v.
4. Ely, Outlines of Economics, chapter xxii.
5. Fetter, Modern Economic Problems, chapter xx.
QUESTIONS ON THE REQUIRED READINGS
1. What are the three types of labor organizations? (Fetter, page 299.)
2. Who were the Knights of Labor? (Bullock, page 316.)
3. What is the economic justification of the trade union? (Ely, pages 445-446.)
4. Outline the history of the American Federation of Labor. (Carlton, pages 74-82.)
5. What are some of the secondary functions of the trade union? (Fetter, pages 298-299.)