Group of boys working in American Woolen Mills, Winooski, Vt. Youngest, 13 years, oldest 15. All had been working one year or more. Most are illiterat[e] 27 Children apparently under 15 years, were counted at one gate. (See also N.C.L.C. Photos) (May 1909. 720-745). Location: Winooski, Vermont.