[41] Ibid., p. 14.

[42] New York daily papers, September 18, 19, 20, 1919. Reports of International Conference of Women Physicians under Auspices of Young Women's Christian Association.

[43] See, for example, King, Lower Living Costs in Cities.

[44] Breckinridge and Abbott, The Delinquent Child and the Home, p. 66.

[45] See Thomas and Znaniecki, The Polish Peasant, vol. i.

[46] Abbott and Breckinridge, Truancy and Nonattendance in the Chicago Schools, chap. viii, p. 129.

[47] See Jane Addams, Twenty Years at Hull House, chap. xi.

[48] Breckinridge and Abbott, The Delinquent Child and the Home, p. 57.

[49] Ibid., p. 61.

[50] Breckinridge and Abbott, The Delinquent Child and the Home, p. 62. See U. S. Twelfth Census Population, vol. ii, p. 314, Table XXXII.