[40] Bulletin 89 of United States Bureau of Labor, 1910, p. 56.
[41] Idem, p. 63.
[42] Idem, p. 65.
[43] The Hustler, organ of Boston Newsboys' Club, February, 1911.
[44] Report of the Newsboys' Home Association of Washington, D.C., 1863-1864, p. 7.
[45] "The Education, Earnings and Social Condition of Boys Engaged in Street Trading in Manchester," by E. T. Campagnac and C. E. B. Russell; Great Britain, Report of Interdepartmental Committee on Employment of School Children, 1901, App. 45, pp. 456-457.
[46] Handbook of New York Child Welfare Exhibit, 1911, p. 33.
[47] "Child Labor on the Street," The Newsboy, leaflet of New York Child Labor Committee, 1907.
[48] Report of Newsboys' and Children's Aid Society of Washington, D.C., 1889, p. 10.
[49] "The Education, Earnings and Social Condition of Boys Engaged in Street Trading in Manchester," by Campagnac and Russell, 1901.