| Folder 68/1 | Academy of Medical Sciences of the U.S.S.R.. — Dec 12 1967-Oct 27 1977 |
| Folder 68/2 | Academy of Natural Sciences of Philadelphia. — Mar 10 1966 |
| Folder 68/3 | Academy of Religion and Mental Health. — May 2 1958-Mar 14 1965 |
| Folder 68/4 | Academy of Psychosomatic Medicine. — Dec 22 1957-Dec 7 1971 |
| Folder 68/5 | Academy of Sciences of Armenia. — 1972 |
| Folder 68/6 | All-Maryland Health Conference. — Apr 10 1939-May 16 1939 |
| Folder 68/7 | American Academy for Cerebral Palsy. — Feb 14 1952-Oct 10 1955 |
| Folder 68/8 | American Academy of Allergy. — Aug 13 1963 |
| Folder 68/9 | American Academy of Neurology. — Oct 4 1956-Nov 7 1979 |
| Folder 68/10 | American Academy of Psychotherapists. — Feb 8 1963-Sep 22 1967 |
| Folder 68/11 | American Association for the Advancement of Science. — Oct 5 1933-Jan 19 1978 |
| Folder 68/12 | American Association for the Advancement of Tension Control. — Feb 3 1978-Nov 20 1979 |
| Folder 68/13 | American Association of Dental Editors. — n.d. |
| Folder 68/14 | American Association of Neuropathologists. — May 9 1947 |
| Folder 68/15 | American Association of Scientific Workers. — Feb 23 1943-Apr 1951 |
| Folder 68/16 | American Association of the History of Medicine, The. — Apr 24 1935 |
| Folder 68/17 | American Association of University Professors. — Apr 26 1955-Nov 22 1966 |
| Folder 68/18 | American College of Chemical Pharmacology and Chemotherapy. — Apr 30 1966 |
| Folder 68/19 | American College of Chest Physicians. — Jun 13 1963 |
| Folder 68/20 | American College of Clinical Pharmacology. — Nov 16 1965-Jan 26 1973 |
| Folder 68/21 | American College of Psychiatrists. — Jun 15 1972-Jun 30 1978 |
| Folder 68/22 | American Congress on General Semantics. — Apr 1941 |
| Folder 68/23 | American Friends of Spanish Democracy. — May 20 1937 |
| Folder 68/24 | American Good Government Society. — Feb 22 1954 |
| Folder 68/25 | American Institute for Economic Research. — Apr 23 1962 |
| Folder 68/26 | American Institute of Biological Sciences. — Oct 31 1956-1959 |
| Folder 68/27 | American Medical Association. — Apr 27 1937-Jul 15 1955 |
| Folder 68/28 | American Medical Association. — Mar 4 1957-Aug 23 1976 |
| Folder 68/29 | American Neurological Association. — Jan 11 1941-1963 |
| Folder 68/30 | American Neurological Association. — Feb 4 1964-May 11 1976 |
| Folder 68/31 | American Orthopsychiatric Association. — Dec 2 1957 |
| Folder 69/1 | American Physiological Society. — Apr 19 1953-Jul 13 1959 |
| Folder 69/2 | American Physiological Society. — Feb 2 1960-Nov 20 1979 |
| Folder 69/3 | American Professional Practice Association, Inc.. — Sep 10 1963 |
| Folder 69/4 | American Psychiatric Association. — Jan 27 1940-Feb 20 1948 |
| Folder 69/5 | American Psychiatric Association. — Jan 20 1949-Nov 27 1956 |
| Folder 69/6 | American Psychiatric Association. — Jan 11 1957-Dec 23 1959 |
| Folder 69/7 | American Psychiatric Association. — Jan 22 1960-Dec 29 1966 |
| Folder 69/8 | American Psychiatric Association: Material relating to symposium on "The Publishing Game," led by P. Keith-Spiegel. — Feb 5 1969-Aug 19 1969 |
| Folder 69/9 | American Psychiatric Association. — Feb 17 1967-Jan 7 1980 |
| Folder 70/1 | American Psychological Association. — Apr 6 1951-Jan 10 1967 |
| Folder 70/2 | American Psychopathological Association. — Jan 9 1934-May 26 1955 |
| Folder 70/3 | American Psychopathological Association. — Feb 27 1959-Feb 4 1971 |
| Folder 70/4 | American Psychosomatic Society. — Nov 28 1938-Nov 25 1950 |
| Folder 70/5 | American Psychosomatic Society. — Jan 13 1951-Jun 13 1962 |
| Folder 70/6 | American Psychosomatic Society. — Apr 23 1963-1979 |
| Folder 70/7 | American Public Health Association. — Jul 7 1966-Nov 3 1966 |
| Folder 70/8 | American Society for Medical Psychiatry. — May 24 1962-Apr 14 1964 |
| Folder 70/9 | American Society for Pharmacology and Experimental Therapeutics. — Apr 23 1954-Oct 21 1964 |
| Folder 70/10 | American Society for Pharmacology and Experimental Therapeutics. — Mar 18 1965-Apr 28 1978 |
| Folder 70/11 | American Society for Research in Psychosomatic Problems. — Feb 3 1943-May 25 1948 |
| Folder 70/12 | American Society of Neuroradiology. — Dec 1 1963-Aug 1 1964 |
| Folder 70/13 | American Society of Psychosomatic Dentistry and Medicine. — Feb 18 1965-Apr 7 1965 |
| Folder 70/14 | American-Soviet Medical Society. — Jun 11 1946 |
| Folder 70/15 | American-Soviet Science Society. — Oct 10 1945-May 14 1946 |
| Folder 70/16 | American Teachers Association. — Jan 10 1965 |
| Folder 70/17 | American Teachers Society. — Jul 18 1973 |
| Folder 70/18 | Archives of Criminal Psychodynamics. — Jun 11 1957 |
| Folder 70/19 | Armed Forces Medical Library. — Jan 6 1956 |
| Folder 70/20 | Army Athletic Association. — Oct 19 1946 |
| Folder 70/21 | Asociaci¢n Argentina de Terapia de Conducta. — 1978 |
| Folder 70/22 | Association for Psychodynamics. — Nov 21 1945 |
| Folder 70/23 | Association for Research in Nervous and Mental Disease. — Sep 28 1949-Aug 5 1950 |
| Folder 71/1 | Association for the Study of Abortion. — Oct 1965 |
| Folder 71/1.5 | Association of General Hospital Psychiatrists. — Jul 21 1967 |
| Folder 71/2 | Association of Rumanian Psychologists. — Aug 14 1956-Oct 7 1970 |
| Folder 71/3 | Association of State and Provincial Safety Coordinators. — Feb 4 1960 |
| Folder 71/4 | Baltimore Animal Aid Association. — Jul 1 1954 |
| Folder 71/5 | Baltimore City Medical Society. — Nov 12 1941-Mar 12 1968 |
| Folder 71/6 | Baltimore City Medical Society: "Report of Committee on Admission of Negro Physicians to Membership in the Baltimore City Medical Society", Gantt, Committee chairman. — Oct 19 1948 |
| Folder 71/7 | Baltimore Council for International Visitors. — Dec 15 1967 |
| Folder 71/8 | Baltimore County Medical Association. — May 24 1943-Jun 9 1943 |
| Folder 71/9 | Baltimore Ethical Society. — Sep 30 1958-Oct 8 1958 |
| Folder 71/10 | Baltimore Neurological Society. — Sep 1 1959-Nov 8 1973 |
| Folder 71/11 | Baltimore Psychoanalytic Society. — May 6 1952-Jul 11 1950 |
| Folder 71/12 | Baltimore Urban League. — Dec 27 1948 |
| Folder 71/13 | Bankers Security Life Insurance Society. — Dec 9 1966 |
| Folder 71/14 | Bar Association Committee for the Election of Sitting Judges. — May 11 1964 |
| Folder 71/15 | Behavior Therapy and Research Society. — Feb 12 1970 |
| Folder 71/16 | Bio-Sciences Information Exchange. — Oct 31 1957-Jan 15 1958 |
| Folder 71/17 | Brooklyn Academy of Pediatrics. — Feb 5 1948-Apr 24 1948 |
| Folder 71/18 | Bulgarian Scientific Society. — Apr 12 1961 |
| Folder 71/19 | Bulgarian Society for Psychological Sciences. — May 1967 |
| Folder 71/20 | Canadian Federation of Biological Sciences. — Mar 22 1965-Jul 8 1965 |
| Folder 71/21 | Carroll County Teachers Association. — Feb 25 1958-Apr 28 1958 |
| Folder 71/22 | Chicago Psychoanalytical Society. — Feb 7 1939-May 15 1939 |
| Folder 71/23 | Christian Medical Society (Johns Hopkins Chapter). — n.d. |
| Folder 71/24 | Collegium Internationale Activitatis Nervosae Superioris. — Sep 1958-Oct 26 1967 |
| Folder 71/25 | Collegium Internationale Activitatis Nervosae Superioris. — Jan 25 1968-May 25 1979 |
| Folder 71/26 | Collegium Internationale Neuro-Psycho Pharmacologicum. — Mar 14 1958-Jun 1 1966 |
| Folder 71/27 | Collegium Internationale Neuro-Psycho Pharmacologicum. — Feb 12 1969 |
| Folder 71/28 | Committee for the Preservation of Medical Standards in Psychiatry. — Jan 5 1949 |
| Folder 71/29 | Committee on Government Operations. — Aug 18 1958 |
| Folder 71/30 | Committee on Research in Psychosomatic Implications on Animal Experimentation. — n.d. |
| Folder 71/31 | Conference on Experimental Neuroses and Allied Problems. — n.d. |
| Folder 71/32 | Congress of the Japanese Society of Behavior Therapy. — 1978 |
| Folder 71/33 | Congress of Romanian Physicians. — Feb 18 1957 |
| Folder 71/34 | Council for Democracy. — Jun 7 1943-May 25 1944 |
| Folder 71/35 | Council for International Organizations of Medical Sciences. — Jun 7 1960 |
| Folder 71/36 | Czechoslovak Medical Society. — Aug 17 1960-Nov 23 1976 |
| Folder 71/37 | Dysautonomia Association. — Aug 2 1961-Aug 3 1961 |
| Folder 71/38 | Eastern Psychiatric Research Association. — Aug 23 1956-Nov 17 1958 |
| Folder 71/39 | Emergency Committee of Atomic Scientists. — Feb 10 1947-Jun 12 1948 |
| Folder 71/40 | English-Speaking Union. — n.d. |
| Folder 71/41 | Eugene Field Society. — Jul 8 1939 |
| Folder 71/42 | Euthanasia Society of America. — Feb 1 1954-Nov 16 1966 |
| Folder 72/1 | Federation of American Societies for Experimental Biology. — 1941-Oct 9 1979 |
| Folder 72/2 | Fluvanna Garden Club. — Sep 27 1937 |
| Folder 72/3 | Fulton Society. — Dec 1964-1967 |
| Folder 72/4 | Georgian Academy of Sciences. — Apr 12 1965 |
| Folder 72/5 | German Academy of the Sciences, Berlin. — Nov 19 1962-Oct 25 1966 |
| Folder 72/6 | Group for the Advancement of Psychiatry. — Mar 1949-Jul 1950 |
| Folder 72/7 | Gut Club. — Feb 28 1964-Mar 21 1964 |
| Folder 72/8 | Hamilton Street Club. — Dec 17 1942-1979 |
| Folder 72/9 | Hampshire Cattle Breeders' Society Ltd.. — Mar 8 1957 |
| Folder 72/10 | Health Association of Rochester. — Jan 7 1957-Feb 8 1957 |
| Folder 72/11 | Horseshoe Club. — Apr 23 1952-Feb 26 1957 |
| Folder 72/12 | Human Betterment Association of America. — Oct 3 1956 |
| Folder 72/13 | Hungarian Academy of Sciences. — Jan 31 1975-May 22 1975 |
| Folder 72/13.5 | Hungarian Medical Trade Union. — Jan 1948-Sep 1948 |
| Folder 72/14 | Hungarian Society of Physiology. — Feb 12 1964-May 26 1966 |
| Folder 72/15 | Illinois Society for the Protection of Medical Research. — Oct 14 1938 |
| Folder 72/16 | Independent Physicians Committee. — Nov 14 1966 |
| Folder 72/17 | Interamerican Congress of Cardiology. — Jul 6 1962-1964 |
| Folder 72/18 | International Association for Work Medicine. — Apr 10 1968 |
| Folder 72/19 | International Biophysics Congress. — 1966 |
| Folder 72/20 | International Brain Research Organization. — Aug 16 1960-1969 |
| Folder 72/21 | International College of Psychosomatic Medicine. — 1971-Mar 10 1980 |
| Folder 72/22 | International Committee for Mental Hygiene. — Mar 19 1948 |
| Folder 72/23 | International Conference on the Unity of the Sciences. — Apr 28 1947-Nov 7 1973 |
| Folder 72/24 | International Congress for Psychiatry. — Jun 22 1950-Jan 8 1971 |
| Folder 72/25 | International Congress of Cybernetic Medicine. — 1964 |
| Folder 72/26 | International Congress of Nephrology. — 1972 |
| Folder 72/27 | International Congress of Pathological Physiology. — 1978 |
| Folder 72/28 | International Congress of Physiological Sciences. — 1929-Nov 11 1978 |
| Folder 72/29 | International Congress on Clinical Physiology. — Mar 4 1966 |
| Folder 72/30 | International Congress on Mental Health. — Aug 1948 |
| Folder 72/31 | International Congress of Physiologists. — Aug 9 1935-Dec 1 1965 |
| Folder 72/32 | International Congress of Psychotherapy. — May 1958-1964 |
| Folder 72/33 | International Congress of Social Psychiatry. — Jan 27 1964-Aug 3 1964 |
| Folder 72/34 | International Congress on Pharmacology. — Jul 7 1972 |
| Folder 72/35 | International Federation of Societies of Biological Psychiatry. — Jun 15 1973 |
| Folder 72/36 | International Mark Twain Society. — Apr 11 1944-Apr 21 1944 |
| Folder 72/37 | International Medical Association for Reciprocal Assistance. — Mar 31 1975 |
| Folder 72/38 | International Pharmacological Congress. — 1966 |
| Folder 72/39 | International Physiological Congress. — n.d. |
| Folder 72/40 | International Platform Association. — May 22 1967 |
| Folder 72/40.5 | International Psychosomatic Week. — Apr 27 1967 |
| Folder 72/41 | International Reading Association. — Mar 15 1965 |
| Folder 72/42 | International Society of Criminology. — Apr 10 1952 |
| Folder 72/43 | International Student Service. — Mar 9 1966 |
| Folder 72/44 | International Symposium for Functional Physiology. — Dec 8 1957 |
| Folder 72/45 | International Union of Physiological Sciences. — Jun 6 1968 |
| Folder 72/46 | Irish Georgian Society. — 1965 |
| Folder 73/1 | Japanese Society of Conditioned Reflex. — 1965 |
| Folder 73/2 | Johns Hopkins Historical Society. — Nov 16 1974 |
| Folder 73/3 | Johns Hopkins International Club. — Jan 1980 |
| Folder 73/4 | Johns Hopkins Medical History Club. — 1963-1966 |
| Folder 73/5 | Johns Hopkins Medical and Surgical Association. — Oct 16 1963-Feb 9 1973 |
| Folder 73/6 | Johns Hopkins Medical Society. — Nov 24 1947-Oct 10 1974 |
| Folder 73/7 | Joint Commission on Mental Illness and Health. — Mar 11 1958 |
| Folder 73/9 | Kiwanis Club. — Nov 12 1957-Dec 20 1957 |
| Folder 73/10 | Latin American Congress of Pharmacology. — Mar 15 1965 |
| Folder 73/11 | Marquis Biographical Library Society. — Jan 22 1970 |
| Folder 73/12 | Maryland Academy of Sciences. — Apr 20 1964-May 1970 |
| Folder 73/13 | Maryland Association of Private Practicing Psychiatrists. — 1972 |
| Folder 73/14 | Maryland Historical Society. — Apr 30 1956 |
| Folder 73/15 | Maryland Library Association. — Apr 22 1957 |
| Folder 73/16 | Maryland Psychiatric Society. — Sep 5 1940-Dec 15 1941 |
| Folder 73/17 | Maryland Psychiatric Society. — Jan 2 1942-Apr 15 1964 |
| Folder 73/18 | Maryland Society for the Rheumatic Diseases. — Sep 5 1967 |
| Folder 73/19 | Medical and Chirurgical Faculty of the State of Maryland. — Nov 6 1940-Mar 3 1980 |
| Folder 73/20 | Medical Correctional Association. — Nov 3 1965 |
| Folder 73/21 | Mental Hygiene Society of Maryland. — Sep 21 1937 |
| Folder 73/22 | Metropolitan Baltimore Association for Mental Health. — Sep 1965 |
| Folder 73/23 | Mid-Continent Psychiatric Association. — Jul 5 1960 |
| Folder 73/24 | Monmouth County Mental Health Association. — Jun 26 1959 |
| Folder 73/25 | Milwaukee Neuropsychiatric Society. — Oct 13 1947-Jun 4 1948 |
| Folder 73/26 | National Academy of Religion and Mental Health. — n.d. |
| Folder 73/27 | National Academy of Sciences. — Apr 16 1956-Jun 12 1968 |
| Folder 73/28 | National Committee on Alcohol Hygiene. — Feb 23 1945-Oct 17 1945 |
| Folder 73/30 | National Committee on Alcoholism. — 1945-Jun 3 1953 |
| Folder 73/31 | National Committee to Combat Anti-Semitism. — Mar 27 1944-Jun 1 1944 |
| Folder 73/32 | National Committee for Mental Hygiene. — Jul 29 1946-Nov 29 1946 |
| Folder 73/33 | National Conference on Cardiovascular Diseases. — 1964 |
| Folder 73/34 | National Maritime Union of America. — Oct 20 1942 |
| Folder 73/35 | National Research Council (Canada). — Oct 18 1965-Dec 8 1965 |
| Folder 73/36 | National Research Council (U. S.). — Jan 14 1936-Jul 29 1958 |
| Folder 73/37 | National Society for Medical Research. — Apr 21 1966 |
| Folder 74/1 | New England Society of Psychiatry. — Apr 5 1935-May 10 1935 |
| Folder 74/2 | New Jersey Neuro-Psychiatric Institute. — Oct 9 1959-Nov 20 1963 |
| Folder 74/3 | New World Discussion Clubs. — Apr 21 1937 |
| Folder 74/4 | New York Academy of Medicine. — Apr 5 1932-1966 |
| Folder 74/5 | New York Academy of Sciences. — Mar 23 1939-Jun 19 1957 |
| Folder 74/6 | New York Academy of Sciences. — May 1958-Mar 1973 |
| Folder 74/7 | New York Allergy Society. — Apr 25 1957 |
| Folder 74/8 | Northwest Association on Radio in Education. — Jan 6 1939-Jun 19 1939 |
| Folder 74/9 | Organisation Gestosis. — Mar 1978 |
| Folder 74/10 | Pan American Health Organization. — Jul 17 1963 |
| Folder 74/11 | Pavlovian Seminary. — Sep 10 1962-Mar 9 1967 |
| Folder 74/12 | Perry Point Boat Club. — Jul 31 1970 |
| Folder 74/13 | Perry Point Glee Club. — n.d. |
| Folder 74/14 | Peruvian Association of Medical Ethnology and History of Medicine. — Apr 1979 |
| Folder 74/15 | Pharmacologist Society. — Nov 10 1972 |
| Folder 74/16 | Phi Chi Medical Fraternity. — Feb 21 1938-Sep 23 1968 |
| Folder 74/17 | Philadelphia Psychiatric Society. — Dec 12 1961-May 21 1962 |
| Folder 74/19 | Physiologia Clinica Pragae. — Mar 4 1966-Aug 17 1966 |
| Folder 74/20 | Physiology Journal Club (Johns Hopkins). — n.d. |
| Folder 74/20.5 | Pithotomy, Inc.. — Apr 19 1956- Apr 1958 |
| Folder 74/21 | Polish Academy of Sciences. — Mar 19 1958 |
| Folder 74/22 | Psychosomatic Committee on Animal Behavior. — Dec 10 1943 |
| Folder 74/23 | Psychosomatic Forum Program. — Mar 9 1950 |
| Folder 74/24 | Rumanian Conference of Psychology. — 1968 |
| Folder 74/25 | Royal College of Physicians. — Nov 11 1935 |
| Folder 74/26 | Royal College of Surgeons. — Nov 11 1935 |
| Folder 74/27 | Royal Society of Health. — Mar 14 1966 |
| Folder 74/28 | Royal Society of Medicine. — Nov 12 1935-Mar 1 1970 |
| Folder 74/29 | Salmon Committee on Psychiatry and Mental Hygiene. — 1965 |
| Folder 74/30 | Santa Clara-Monterey Counties Psychiatric Society. — Dec 12 1957 |
| Folder 74/31 | Science Club of Notre Dame. — Apr 18 1966 |
| Folder 74/32 | Sigma Xi Society. — Feb 25 1949 |
| Folder 74/33 | Slovak Academy of Sciences. — Jun 27 1960-Apr 7 1965 |
| Folder 74/34 | Social Science Research Council. — Jan 25 1941 |
| Folder 74/35 | Società Italiana Attività Nervosa Superiore. — Jan 12 1979 |
| Folder 74/35.1 | Society for General Semantics. — n.d. |
| Folder 74/35.2 | Society for Neuroscience. — Dec 23 1969-Dec 19 1979 |
| Folder 74/35.3 | Society for Pharmacology. — Dec 19 1955 |
| Folder 74/35.4 | Society for Psychophysiological Research. — Jun 27 1961-1979 |
| Folder 74/35.5 | Society for Psychosomatic Research. — Dec 24 1970-Oct 1971 |
| Folder 74/35.6 | Society for Research in Child Development. — Dec 6 1945 |
| Folder 74/35.7 | Society for the Investigation of Human Ecology. — Jun 16 1959-Jun 26 1959 |
| Folder 74/36 | Society for the Protection of the Mentally Sick and for the Advancement of Psychic Rehabilitation, Inc.. — 1938 |
| Folder 74/37 | Society for the Study of Higher Nervous Activity. — Jul 30 1959-Feb 15 1960 |
| Folder 75/7 | Society for the Study of Higher Nervous Activity. — May 26 1960-Sep 16 1960 |
| Folder 75/8 | Society of Biological Psychiatry. — Oct 29 1951-Nov 6 1959 |
| Folder 75/9 | Society of Biological Psychiatry. — Jan 26 1960-Dec 9 1964 |
| Folder 75/10 | Society of Biological Psychiatry. — Feb 10 1965-Mar 16 1979 |
| Folder 75/11 | Society of General Physiologists. — Sep 8 1959 |
| Folder 75/12 | Society of Hygiene. — 1965-May 1968 |
| Folder 75/13 | Society for the Investigation of Human Ecology. — Jun 16 1959-Jun 26 1959 |
| Folder 75/14 | Society of the New York Hospital, The. — Mar 19 1947 |
| Folder 75/15 | Society of the Sigma Xi. — Apr 23 1954-May 18 1966 |
| Folder 75/16 | Southern Medical Association. — May 25 1937-1972 |
| Folder 75/17 | Southwestern Psychological Association. — Feb 3 1961 |
| Folder 75/18 | Undergraduate Biology Club (Johns Hopkins University). — Nov 4 1957-Nov 14 1957 |
| Folder 75/19 | United Nations Association of Maryland. — Aug 29 1949-Mar 20 1950 |
| Folder 75/20 | United World Federalists, Inc.. — Nov 20 1957-Mar 18 1958 |
| Folder 75/21 | University of Maryland Biological Society. — May 1965 |
| Folder 75/22 | Walter Reed Society. — Oct 21 1952 |
| Folder 75/23 | Washington Hypnotic Guild. — Oct 31 1963-Jan 1964 |
| Folder 75/24 | Wednesday Club, The. — May 10 1939 |
| Folder 75/25 | Western Pharmacology Society. — Jun 27 1966 |
| Folder 75/26 | White House Correspondents' Association. — Apr 1977 |
| Folder 75/27 | World Congress of Biological Psychiatry. — Dec 14 1973-Sep 1978 |
| Folder 75/28 | World Congress of Cardiology. — Jun 30 1962-Oct 4 1962 |
| Folder 75/28.5 | World Congress of Psychiatry. — Jun 27 1953-1980 |
| Folder 75/29 | World Federation for Mental Health. — Apr 1 1952 |
| Folder 75/30 | World Health Organization. — Oct 31 1952 |
| Folder 75/31 | World Psychiatric Association. — Oct 25 1966-Dec 23 1976 |
| Folder 75/33 | Yorkville Club. — Mar 20 1975 |