Fonds comprises two letters written to William Croft. The first refers to work in the gold mines, while the second is a request for Croft's permission to allow his sixteen-year-old son to go overseas with the Canadian Forces. There is also a note from James Heyson to John Croft containing a medicinal recipe.
Fonds consists of papers documenting Dr. Stewart's professional career, including files on the Tupper Commission and the Hall Review Commission, research notes on aviation medicine and decompression sickness, correspondence, lectures, books, publications, photographs, and other manuscripts from his personal life and years at Dalhousie University.
Fonds consists of Charles Beecher Weld's correspondence, medicine-related offprints and other textual records, records about community organizations with which he was involved, and photographs of Dalhousie University and Halifax.