The collection contains:
Letters from Bertrand Hallward to Derek Winterbottom, concerning the writing of 'Clifton after Percival', and the writing of the biography of Bertrand Hallward. 1987-1997 (MS 802/1/1-138);
Five letters and photocopy letters from Derek Winterbottom to Bertrand Hallward. 1989-1994, and one letter from Sir Colin Campbell, Vice-Chancellor of The University of Nottingham, concerning the Hallward biography. 1994 (MS 802/2/1-6);
Four letters between Derek Winterbottom and Sir Colin Campbell, and one letter from Sir Humphrey Cripps [founder of Cripps Hall of Residence] to Derek Winterbottom, concerning the Hallward biography. 1994 (MS 802/3/1-5);
Photocopies and extracts from reviews of the biography 'Bertrand Hallward, First Vice-Chancellor of the University of Nottingham'. c.1995-1996 (MS 802/4/1-5);
Photocopied obituaries of Bertrand Hallward from The Times, The Independent, The Guardian, and The Daily Telegraph. 2003 (MS 802/5/1-4);
Order of service of thanksgiving for the life of Bertrand Leslie Hallward. 2003 (MS 802/6);
Word-processed notes by Winterbottom, explaining the contents of the letters sent to him by Hallward, the process of researching the Hallward biography, and a mix-up over the newspaper obituaries of Hallward. n.d. [c.2003] (MS 802/7);
Typescript obituary of Margaret Hallward, by [her son-in-law] Owen Chadwick. 1991 (MS 802/8);
Photographs. Including formal photographs of Bertrand Hallward dating back to the 1930s, photographs of him at University events and with groups of other people, photographs of visits by him to Nottingham University, some probably on the occasion of the re-naming of the Hallward Library in 1989, photographs of the exterior and interior of Hallward Library c.1990s, aerial views of the University Campus c.1990s, and four negatives. Some of the photographs are marked by Derek Winterbottom for publication. 20th century (MS 802/9/1-52).