[124] "Income," p. 152.
[125] "The Wealth and Income of the People of the United States," p. 132.
[126] Cf. Hillquit-Ryan, op. cit., pp. 107, 136.
[127] Cf. Hillquit-Ryan, op. cit., pp. 73-77; Skelton, op. cit, p. 183; Walling, "Socialism as It Is," p. 429.
[128] Cf. King, op. cit., pp. 224-226.
[129] Cf. Kautsky, "The Social Revolution," pp. 166, 167; Hillquit-Ryan, op. cit., p. 72.
[130] Hillquit-Ryan, op. cit., p. 80; cf. Spargo, "Socialism," pp. 225-227.
[131] "Socialism: A Critical Analysis," p. 219.
[132] Cf. "The Panama Gateway," by Joseph Bucklin Bishop, p. 263.
[133] Hohoff, "Die Bedeutung der Marxschen Kapitalkritik"; Paderborn, 1908.