Footnotes
[1.] General reading: W.I. Thomas, Source Book for Social Origins, The University of Chicago Press; G. Stanley Hall, Adolescence, D. Appleton & Co.; C.H. Judd, Genetic Psychology for Teachers, D. Appleton & Co.
[2.] Books recommended: Official Handbook, Boy Scouts of America, 200 Fifth Ave., New York; K.L. Butterfield, Chapters in Rural Progress, The University of Chicago Press; K.L. Butterfield, The Country Church and the Rural Problem, The University of Chicago Press.
[3.] Books recommended: Jane Addams, The Spirit of Youth and the City Streets, Macmillan; D.F. Wilcox, Great American Cities, Macmillan.
[4.] See monograph on Five-and Ten-Cent Theatres by Louise de Koven Bowen, The Juvenile Protective Association of Chicago.
[5.] See monograph, A Study of Public Dance Halls, by Louise de Koven Bowen, The Juvenile Protective Association of Chicago.
[6.] Books and articles recommended: E.B. Mero, The American Playground, Dale Association, Boston; K. Groos, The Play of Man, D. Appleton & Co.; J.H. Bancroft, Games for the Playground, Home, School, and Gymnasium, Macmillan; C.E. Seashore, "The Play Impulse and Attitude in Religion," The American Journal of Theology, XIV, No. 4; Joseph Lee, "Play as Medicine," The Survey, XXVII, No. 5.
[7.] Books recommended: Frank Parsons, Choosing a Vocation, Houghton Mifflin Co.; Meyer Bloomfield, The Vocational Guidance of Youth, Houghton Mifflin Co.
[8.] Books recommended: Georg Kerschensteiner, Education for Citizenship, Rand McNally & Co.; William R. George, The Junior Republic, D. Appleton & Co.
[9.] Books recommended: John L. Alexander, Boy Training, Y.M.C.A. Press; G. Stanley Hall, Youth, Its Education, Regimen and Hygiene, D. Appleton & Co.
[10.] For bibliography see William B. Forbush, The Coming Generation, D. Appleton & Co., and the appendix of Handbook for Boys, The Boy Scouts of America.