Arthur Coleman Monahan / Glen Levin Swiggett / Joseph Charles Park / Leonhard Felix Fuld / National Education Association of the United States. Commission on the Reorganization of Secondary Education. Committee on Social Studies / National Education Association of the United States. Department of vocational education and practical arts. Committee on vocational education and vocational guidance / Sherman Colver Kingsley / United States. Bureau of Education / Winthrop Talbot / Charles LeRoy Harlan / Fletcher Bascom Dresslar / Katherine Margaret Cook | 