Fonds consists of correspondence, manuscripts, and other material relating to Heffron's work as an author. The fonds includes manuscripts for "Rain and I," "The Miracle Makers," "A Nice Fire and Some Moonpennies," and "The Atlantic Between," among other works.
Series contains recordings of annual archives lectures, interviews with donors, and other material recorded by staff at Queen's University Archives. Also includes one recording of a University convocation (1938).