The collection contains correspondence 1925-1999, papers relating to Cant's publications and research interests, and files relating to subjects on which he had correspondence or committee membership as well as photographs, postcards and slides. Many of the subjects covered relate to the University of St Andrews as he, on occasion, researched historical topics as required by the University.
Only a small proportion of the files have been identified but they cover subjects including: William Beattie / Edinburgh Bibliographical Society, 1935-50; Portraits, 1940-57; Medical Faculty Mace, 1940-57; University Air Squadron, 1947-49; University and College arms, 1950-51, 1953; National Buildings Record, 1940-52; St Andrews Preservation Trust, 1930-63; Scottish Fisheries Museum, 1963-76; Central and North East Fife Preservation Society, 1962-79; Scottish Country Life Museums Trust, from 1963; Preservation Societies, Fife, 1961-69; Preservation Societies, Scotland, from 1946; St Andrews Tenements.