4. Burden of debt and taxes. [King and Okey, p. 270 ff., chap. 15; Villari, chap. 4; W. Calkins, Taxation and business in Italy, Forum, 1902, 33: 333-345.]
5. Italian agriculture. [King and Okey, chap. 8; Villari, chap. 11.]
6. Life of the agricultural classes. [Phillipps, Peasants of Romagna, Fortnightly Review, 1897, 68: 407-417.]
7. Poverty of the people. [King and Okey, chap. 6; Villari, chap. 4; Strutt, Monthly Review, 1901, 4: August, 62 ff.]
8. Emigration. [King and Okey, chap. 17; Schuyler, Italian immigration into the United States, Polit. Science Quarterly, 1889, 4: 480-495.]
9. Italian manufactures. [King and Okey, chap. 7: Villari, chap. 12.]
10. The Italian colonial venture. [Edwards in Westminster Review, 1897, 148: 477-489; Keller, 517-531.]
11. Recent commerce of Italy. [Statesman’s Year-Book; treat exports, imports, countries traded with, etc., as has been already suggested.]
12. Commerce of Italy with the United States. [Luzzatti, in North Amer. Review, 1903, 177: 247-259.]
13. Recent development of agriculture. [King and Okey, chap. 9.]