"Basic" Film-Reel 1-Symbiosis and Differentiation, undated Box 2 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Additional Material, 1982, undated
"Basic" Film-Reel 2-Practicing Subphase, undated Box 2 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Additional Material, 1982, undated
"Basic" Film-Reel 3-Rapprochement, undated Box 3 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Additional Material, 1982, undated
B., Bruce, undated Box 2, Folder 22 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Natural History of Symbiotic Child Psychosis, 1957-1965Applications
B., David, undated Box 2, Folder 24 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Natural History of Symbiotic Child Psychosis, 1957-1965Applications
Behavioral forms, 1962, undated Box 30, Folder 575 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Normal Separation-Individuation Studies, 1959-1977Ratings
Benjamin A. Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Normal Separation-Individuation Studies, 1959-1977Duplicate Notebook Material
Benjamin A. # 173-180 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Normal Separation-Individuation Studies, 1959-1977Notebooks
Benjamin I-XVIII, 1963 September-1966 January Box 28, Folder 526-544 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Normal Separation-Individuation Studies, 1959-1977Categories
Bernie 1 Film Reel (16mm) 1 Film Reel (16mm) Box C1–C3 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Films, 1940-1982Separation-Individuation Studies: Original Film