7. List and classify the middlemen of your community.
II
8. Internal trade and transportation in the United States a century ago. (Bogart and Thompson, Readings in the Economic History of the United States, pages 240-251.)
9. Transportation and communication in the United States since 1860. (Bogart, Economic History of the United States, chapters xxiv and xxv.)
10. Early forms of money. (Bullock, Selected Readings in Economics, pages 387-399.)
11. Forms of money at the present time. (Adams, Description of Industry, chapter x.)
12. Why coinage is necessary. (Bullock, Selected Readings in Economics, pages 399-400.)
13. The minting of coins. (Lessons in Community and National Life, Series C, pages 177-185.)
14. Paper money. (Lessons in Community and National Life, Series C, pages 185-192.)
15. Functions of money. (Adams, Description of Industry, chapter x.)