Fonds consists of records primarily originating from Herbert L. Stewart's work as a philosopher, professor, and political commentator. Records include manuscripts and typescripts, notes, scrapbooks, diaries, offprints, reports, and correspondence. One series comprises Stewart's collection of his father's sermons, notes, and correspondence.

Fonds consists of handwritten and printed sermons and lectures and an open letter to the Chancellor of the University of Halifax (1877). It also includes a convocation address (1870) and the order of service for Macdonald's funeral (1901).