Correspondence with Penguin Books concerning Summer's proposed biography of Adela Pankhurst Walsh, 1977-1978 Box 23 (MS 7073) Unit ID: 159 Date: 1977/1978
Correspondence with Sophie Cunningham and Nicky Klempfner, 1992-1993 Box 45 (MS 7073) Unit ID: 1 Date: 1992/1993
Course handouts used by Summers while working as a tutor with the Department of Adult Education, University of Sydney, 1971-1972 Box 51 (MS 7073) Unit ID: 10 Date: 1971/1972
Court summons issued to Summers for traffic offences, 1974-1975 Box 50 (MS 7073) Unit ID: 1-2 Date: 1974/1975