The fonds consists of personal and family records including correspondence, certificates, reports, legal records, financial records, travel records, poetry, clippings, and photographs. Fonds includes records relating to Gunn's career in the B.C. Provincial Police and with various private companies. The fonds includes records pertaining to a variety of service clubs and community groups in which Gunn was active, including the Native Sons of B.C., New Westminster Post No. 4, the Royal Arch Masons of B.C. (New Westminster and Mission), the Royal "Y" Service Club (New Westminster), BPO Elks Mission Lodge No. 30, Mission and District Boy Scouts Association, the Mission Basketball Club, the Salvation Army (Mission District Committee), the Mission City Volunteer Fire Brigade, Mission City and District Lions Club, the Mission City Soap Box Derby, and the Rotary Club of Mission City No. 6147.