Union Theological Seminary, 1932-1934 Box 5, Folder 56 Bookmark Collection Context Yale University -Manuscripts and Archives Mark Arthur May papers, 1911-1978Correspondence, 1918-1970Select
United States Advisory Commission on Information, 1949-1962 Box 10, Folder 42-43 Bookmark Collection Context Yale University -Manuscripts and Archives Mark Arthur May papers, 1911-1978Research and Work, 1918-1965
United States Foreign Policy, 1956-1957 Box 15, Folder 123 Bookmark Collection Context Yale University -Manuscripts and Archives Mark Arthur May papers, 1911-1978Writings, 1911-1971
United States School of Military Psychology, 1918 Box 6, Folder 10 Bookmark Collection Context Yale University -Manuscripts and Archives Mark Arthur May papers, 1911-1978Professional Files, 1914-1978Professional organizations and institutions
Unnumbered courses Bookmark Collection Context Yale University -Manuscripts and Archives Mark Arthur May papers, 1911-1978Professional Files, 1914-1978Teaching materials
Visual Education, 1945, undated Box 10, Folder 44 Bookmark Collection Context Yale University -Manuscripts and Archives Mark Arthur May papers, 1911-1978Research and Work, 1918-1965
W, 1935-1939 Box 2, Folder 16 Bookmark Collection Context Yale University -Manuscripts and Archives Mark Arthur May papers, 1911-1978Correspondence, 1918-1970General
What is Character Education?, 1936-1937, undated Box 15, Folder 127 Bookmark Collection Context Yale University -Manuscripts and Archives Mark Arthur May papers, 1911-1978Writings, 1911-1971
What Science offers on Character Education, 1928, undated Box 15, Folder 129 Bookmark Collection Context Yale University -Manuscripts and Archives Mark Arthur May papers, 1911-1978Writings, 1911-1971
What Should the New Administration do about Psychological Warfare?, undated Box 15, Folder 130 Bookmark Collection Context Yale University -Manuscripts and Archives Mark Arthur May papers, 1911-1978Writings, 1911-1971