Referred to in Dr. Segall's "The evolution of the record system" as "Correspondence 1932-", the series contains papers relating to groups and societies in addition to personal correspondence.

The series consists of documents and letters relating to a duel between Vane and MacDougall.

Series is divided in three subseries: P125/K1 Osler Bust, P125/K2 Survey on the American Osler Society: its Goals – its Future, P125/K3 Synopsis of presentations given at American Osler Society Meetings beginning with 1998. Series includes correspondence, questionnaires, drafts, working notes, compilation, graphics, a membership list, a synopsis, a presentation, a compendium of the world’s Oslerian society presentations with rare annotations and a brief history of the various Oslerian clubs. Added 2006, Subject Index to American Osler Society Presentations, April 14, 2002. -0.3 cm of textual records.

Series consists of three subseries: P125/J1 Persisting Osler, P125/J2 American Osler Society, inc. : Biographical Directory, P125/J3 The Oslerian, pertaining to the publishing activities of the American Osler Society. Series includes correspondence, notes, working plan, photographs, quotations from printers, working sheets, curriculum vitae, bibliographies and biographic forms, newsletters and reprints.

Series consists of files loosely arranged by subject or alphabetically by correspondent. Includes some patient records, electrocardiograms, and other clinical material. Also includes some accounting records and society or association records.

The series consists of letters from family and friends of Robert Abraham.

files 600-621, 984-990, 1491-1494
Treasurer’s files 1979-90 600-621
Treasurer’s files 1980-92 984-990
Shannon Long 2007-2011 1491-1493
Taryn Lenders 2012 1494

Series consists of miscellaneous material produced and collected by Dr. Penfield. This series includes art work, notes, and correspondence, as well as Dr. Penfield's academic robes and hats. This includes copies of the French 'Bulletin de l'Académie Royale de medecine', 'Bulletin de l'Académie nationale de medecine' and 3 editions of the Montreal La Lancette Canadienne journal. The series also includes less than 1 cm of photographs (found in file J 13-1), a framed diploma (file J 2-3) and selections for an exhibit from 1991 by William Feindel.