K1-K4 Hadley/Harriet, undated Box 100, Folder 1097 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Videotapes, 1962-Separation-Individuation StudyCondensed
K2/K3 Hadley/Harriet; part 2, part 1, undated Box 88, Folder 1062 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Videotapes, 1962-Separation-Individuation StudyLongitudinal
K3/K4 Hadley/Harriet; part 2, part 1, undated Box 89, Folder 1063 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Videotapes, 1962-Separation-Individuation StudyLongitudinal
K4 Hadley/Harriet, undated Box 100, Folder 1098 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Videotapes, 1962-Separation-Individuation StudyCondensed
Kevin P., 1959 September-1960 June Box 14, Folder 259 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Normal Separation-Individuation Studies, 1959-1977Early ChildrenObservations, 1959-1965
Key statements Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Normal Separation-Individuation Studies, 1959-1977Reduced Data
Kim B. Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Natural History of Symbiotic Child Psychosis, 1957-1965Therapeutic Nursery
K., Maxwell, undated Box 2, Folder 43 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Natural History of Symbiotic Child Psychosis, 1957-1965Applications
K., Philip, undated Box 2, Folder 41-42 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Natural History of Symbiotic Child Psychosis, 1957-1965Applications
L1 Jennifer/Junie/Janie Box 89, Folder 1064 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Videotapes, 1962-Separation-Individuation StudyLongitudinal