Introductory, by W. I. Cole.--Historical, by F. E. Haynes.--Population, by F. A. Bushee.--Public health, by C. D. Underhill.--Work and wages, by R. A. Woods.--The roots of political power.--Criminal tendencies, by W. I. Cole.--Amusements , by F. E. Haynes.--The Church and the people, by W. I. Cole.--Strongholds of education.--Social recovery, by R. A. Woods.--The total drift by R. A. Woods.--Index.