The fonds consists of collected biographical information on Dr. G.B. Reed and Dr. John Orr, as well as a manuscript titled "A Brief History of the Department of Microbiology and Immunology in the Faculty of Medicine at Queen's University."
The fonds consists of correspondence, minutes, financial records, membership lists, and announcements maintained by various Secretary-Treasurers over the years; an album celebrating the 25th Anniversary of the founding of the Society (1990); subject files; copies of papers read before the Society.