[30] Elementary Schools (Children working for Wages), House of Commons Papers, 1899, No. 205, p. 25.
[31] Great Britain, Report of Interdepartmental Committee on Employment of School Children, 1901, p. 8.
[32] Idem, p. 9.
[33] Idem, p. 10.
[34] Great Britain, Report of Interdepartmental Committee on Employment of School Children, 1901, p. 18.
[35] Idem, p. 16.
[36] Robert H. Sherard, "Child Slaves of Britain," 1905, p. 178.
[37] Report of President of State Children Relief Board of New South Wales for year ending April 5, 1910, pp. 39-40.
[38] Vierteljahrshefte des Kaiserlichen Statistischen Amts, 1900, Heft III, p. 97. See also Great Britain, Report of Interdepartmental Committee on Employment of School Children, 1901, App. 3, p. 294.
[39] Bulletin 89 of United States Bureau of Labor, 1910, p. 84.