16 folders of congratulations etc., alphabetical.

American Academy of Neurology (1974); American Academy of Neurological Surgery (1948; 1960); American Medical Association (1930-1949); American Association of the History of Medicine (1948; 1963); American Association of Neuropathologists (1934;1956); American Epilepsy League (1950); American Epilepsy Society (1963;1973); American Neurological Association (1974); American Physiological Society (1932; 1958); Amrican Surgical Association (1937-47; 1973); Association for Research in Nervous and Mental Diseases (1927-1935); Canadian Medical Association, Neurological section, organization of (added Aug.'79) (1937); Canadian Medical Association (1954-57;1961); Canadian Neurological Society (1973); Canadian Neurological Association (1948-1959); Canadian Physiological Society (1955-1958); Canadian Journal of Surgery (1959); Central Surgical Association (1974); Clinical Research Society (1927); Deutsche Gesellschaft far Neurochirurgie (1972); Electroencephalographers, Eastern Association of 1951; Experimental Biology and Medicine, Society for 1954; Halstead Club (1953); Harvey Cushing Society (1952); Health League of Canada (1972); International Society of Surgery (1937; 1952); International Neurological Congress (1953); National Academy of Sciences (1972-73); National Research Council of Canada (& Royal Soc.) (1973); New York Academy of Medicine (1929-1953); New York Academy of Sciences (1960-1961); New York Neurological Society (1935); Osler Society (1932); Opthalmological Society, Canadian (1972-73); Oxford Society (n.d.); Oxford University Foundation in Canada (1973); Premedical Society, McGill (1972); Quebec Foundation for Indians and Eskimos (1973); Royal College of Physicians, London (1955; 1962-66); Royal Society of Canada (1974); Royal Society, London (1973-74); Society of Clinical Surgery (1929-1958); Societe Culturelle Quebec/ USSR Inc. (1973); Society of Neurological Surgeons (1926-52; 1972); Surgical Research Society (1931); World Medical Congress (1952).

British Journal of Surgery (1946-1959); Cancer (1947-1953); Journal of Neurosurgery (1943-1957); Surgery (1936-1961).

General correspondence, editorial board appointments.

Correspondence with editor-in-chief Dr. T.H.Weisenburg.

Correspondence with editor-in-chief Dr. Douglas Singer.

Correspondence with editor-in-chief Dr.Tracy J. Putnam.

Correspondence with other editors: Dr. Fishbein, managing editor,AMA publications (1931-1943).; Managing editor, AMA Specialty Journals (1955).; Dr. John H. Talbot, Editor (1960).

Halstead Club/Halstead Society includes photographs, biographical data.

Royal College of Physicians and Surgeons (Canada).