Peter Opie's personal papers, including correspondence with his parents, with Iona Archibald, later Opie, and with relatives and friends, as well as papers relating to Peter Opie's childhood, education and early career, and personal documents and memorabilia. Also includes some personal papers of Peter Opie's mother Margaret Collett Opie, nee Collett-Mason, and a small number of personal papers of Iona Opie.