The papers consist of an autobiographical memoir, family correspondence, a commonplace book, and reviews of Guillemard's published work.

Records consist of:

• annotated transcript of a diary kept by Heigham's maternal grandfather, William Warwick Buckland, fellow of Gonville and Caius College, to record a journey to South Africa in 1901.
• photocopies of Heigham pedigree, highlighting members of Gonville and Caius College
• rules of the Gonville Loungers with note on the club's history
• signed menu cards for the Law Club, the Shakespeare Society, the May Ball Stewards' Dinner, the Rugby Football Club and the Boat Club
• photographs, with keys and notes, for the Rugger Boat 1938, Rugby XV 1937-9, May Week Ball 1937-9.