The fonds consists of original designs and drawings by Jean Harstone from architectural design school, 1925-1926 and promotion, advertising and program materials from the Columbia Broadcasting System Radio Network and the National Broadcasting Corporation Radio Network, New York City, 1938-1952.

Fonds consists of letters written to Peter Gzowski in his role as broadcaster for CBC's "Morningside" show. The hundreds of letters include such subjects as literacy, Prime Minister Jean Chretien, and Edith Babb. Also included are contracts, correspondence, notes, and memos relating to Peter Gzowski's career with CBC; records relating to Gzowski's association with the "Peter Gzowski Invitational Golf for Literacy" tournament; Gzowski's association with Ridley College, and Trent University (Margaret Laurence tribute, Timothy Findley conference, chancellorship); and greeting cards, personal calendars, photographs, family genealogical information, and correspondence relating to awards received. The fonds also includes correspondence, partial manuscripts, and notes relating to various books which Gzowski has written.