Morris, Charles G., 1944-1949 Box 35, Folder 672 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Mearns Yerkes papers, 1822-1985Professional Correspondence, 1898-1982
Morrow, Dwight, 1930-1946 Box 35, Folder 673 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Mearns Yerkes papers, 1822-1985Professional Correspondence, 1898-1982
Morrow, Elizabeth C. Box 35, Folder 673 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Mearns Yerkes papers, 1822-1985Professional Correspondence, 1898-1982
Mother Infant Relationship in Chimpanzee, Yerkes and Tomilin, undated Box 134, Folder 2276 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Mearns Yerkes papers, 1822-1985Photographs, 1867-1972Professional
Motion pictures, 1929-1937 Box 83, Folder 1605-1606 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Mearns Yerkes papers, 1822-1985Subject Files, 1893-1967Photographic
"Multiple Births in Anthropoid Apes", 1934, undated Box 98, Folder 1849 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Mearns Yerkes papers, 1822-1985Subject Files, 1893-1967Works by Yerkes
Multiple choice, 1932-1933 Box 116, Folder 2170-2171 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Mearns Yerkes papers, 1822-1985Experiments, 1900-1953notes on experiments
Multiple choice apparatus, 1916-1933 Box 86, Folder 1673-1674 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Mearns Yerkes papers, 1822-1985Subject Files, 1893-1967Research
Multiple choice experiment, 1926-1926 Box 115, Folder 2161 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Mearns Yerkes papers, 1822-1985Experiments, 1900-1953notes on experiments
Mumpoting, Louse, 1898-1927 Box 166, Folder 2613 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Mearns Yerkes papers, 1822-1985Personal Papers, 1822-1965Family: Relatives