SOCIALISM: Morris Hillquit, _History of Socialism in the United States_ (1910); W. J. Ghent, _Mass and Class_ (1904); J. W. Hughan, _American Socialism of To-day_ (1912); W. E. Walling, _Socialism as It Is_ (1912). On the newer aspects of socialism and trades-unionism: John Spargo, _Syndicalism, Industrial Unionism, and Socialism_ (1913); A. Tridon, _The New Unionism_ (1913); J. G. Brooks, _American Syndicalism_ (1913); W. H. Haywood and F. Bohn, _Industrial Socialism_ (1911); James O'Neal, _Militant Socialism_ (1912). WOMEN: Edith Abbott, _Women in Industry_ (1909); E. D. Bullock, _Selected Articles on the Employment of Women_ (1911); E. B. Butler, _Women in the Trades_ (1909); R. C. Dorr, _What Eight Million Women Want_ (1910); I. H. Harper, _Life and Work of Susan B. Anthony_ (1899-1908), _History of the Movement for Woman Suffrage in the United States_ (1907); E. R. Hecker, _Short History of Woman's Rights_ (1910); G. E. Howard, _A History of Matrimonial Institutions_ (1904); Helen Sumner, _Equal Suffrage_ (1909)--a study of woman suffrage in Colorado; C. P. Gilman, _Woman and Economics_ (1900). CONTROVERSY OVER THE JUDICIARY: Gilbert Roe, _Our Judicial Oligarchy_ (1912)--a criticism of recent tendencies in the American judicial system; B. F. Moore, _The Supreme Court and Unconstitutional Legislation_ (1913)--a historical survey; W. L. Ransom _Majority Rule and the Judiciary_ (1912); F. R. Coudert, _Certainty and Justice_ (1913); G. G. Groat, _Attitude of American Courts in Labor Cases_ (1911); C. G. Haines, _The American Doctrine of Judicial Supremacy_ (1914). POPULAR GOVERNMENT: G. H. Haynes, _The Election of Senators_ (1906)--valuable for the question of popular election; C. A. Beard and Birl Shultz, _Documents on the Initiative, Referendum and Recall_ (1912); E. P. Oberholtzer, _Initiative, Referendum, and Recall in America_ (1911); Walter Weyl, _The New Democracy_ (1912); H. Croly, _The Promise of American Life_ (1909). THE SOUTH: A. B. Hart, _The Southern South_ (1910); E. G. Murphy, _Problems of the Present South_ (1904); H. W. Grady, _The New South_ (1890); W. G. Brown, _The Lower South_ (1902).